Air Sanders & Polishers
Featured Brands
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Dynabrade®Dynabug II™ 3-1/4" x 5" Central Vacuum Air Orbital Sander (58505)Dynabug II™ 3-1/4" x 5" Central Vacuum Air Orbital Sander by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...Powerful .15 hp (112 W), 10,000 RPM air motor gets the job done in countless applications, utilizing just 13 SCFM (368LPM) at 90 PSI (6.2 Bar)Precise 3/32" orbital motion is ideal for achieving a controlled, ultra-fine finish on a variety of surfaces. Compact size is ideal for all operators, including those with smaller hands$266.68 - Dynabrade®Dynafile II™ 1/4"-3/4" x 18" 0.5 hp Abrasive Belt Tool for Non-Woven Nylon Belts (40335)Dynafile II™ 1/4"-3/4" x 18" 0.5 hp Abrasive Belt Tool for Non-Woven Nylon Belts by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...Designed exclusively for use with non-woven nylon belts. Excellent for setting grain lines, achieving consistent satin finishes on metals, removing oxide and weld discoloration40375 Rubber Drive Wheel minimizes non-woven nylon belt slippage. Straight belt path extends abrasive life$646.57
- Dynabrade®Dynaline™ 2-3/4" x 8" 0.3 hp Central Vacuum In-Line Board Air Vibro Sander (57404)Dynaline™ 2-3/4" x 8" 0.3 hp Central Vacuum In-Line Board Air Vibro Sander by Dynabrade®. Central Vacuum. Rear Exhaust. 2,400 strokes per minute at 90 PSIG (6.2 Bar). 3/8" (10 mm) stroke length. Has 1" outside diameter vacuum port for...Made using advanced technologies for longer operationErgonomic design, precision, and versatility$674.90
- Dynabrade®Dynaline™ 2-3/4" x 8" 0.3 hp Non-Vacuum In-Line Board Air Vibro Sander (57400)Dynaline™ 2-3/4" x 8" 0.3 hp Non-Vacuum In-Line Board Air Vibro Sander by Dynabrade®. Uses PSA coated and non-woven nylon sheets and rolls. Quality constructed pad is weight-mated to tool for low vibration, smooth operation and...Made using advanced technologies for longer operationErgonomic design, precision, and versatility$659.60
- Dynabrade®Dynorbital Spirit™ 3" Central Vacuum Air Orbital Sander (21044)Dynorbital Spirit™ 3" Central Vacuum Air Orbital Sander by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Includes low profile, premium urethane weight-mated sanding pad. Optional vacuum conversion kits are available to easily convert non-vacuum tool to self-generated vacuum tool or central vacuum tool. Black lever identifies 3/32" (2.5 mm) dia. orbit, used for ultra-fine sandingDrop-In Motor available (sold separately) to reduce costly down-time associated with routine maintenance. More Power - True 12000 RPM air motor. Floating rotor utilizes five blades, producing more usable power (.25 hp/186 W). High-strength, composite rotor has better lubricating qualities, allowing blades to last longer. Less air (2CFM/14 SCFM/396 LPM) is used more efficiently to maintain maximum power$219.10
- Dynabrade®Dynorbital Spirit™ 3" Non-Vacuum Random Air Orbital Sander (59105)Dynorbital Spirit™ 3" Non-Vacuum Random Air Orbital Sander (59105) by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...Includes low profile, premium urethane weight-mated sanding pad. Optional vacuum conversion kits are available to easily convert non-vacuum tool to self-generated vacuum tool or central vacuum tool. Grey lever identifies 3/16" (5 mm) dia. orbit, used for general sandingDrop-In Motor available (sold separately) to reduce costly down-time associated with routine maintenance. More Power - True 12,000 RPM air motor. Floating rotor utilizes five blades, producing more usable power (.25 hp/186 W). High-strength, composite rotor has better lubricating qualities, allowing blades to last longer. Less air (14 SCFM/396 LPM) is used more efficiently to maintain maximum power$184.60
- Dynabrade®Dynorbital Spirit™ 3-1/2" Non-Vacuum Random Air Orbital Sander (59015)Dynorbital Spirit™ 3-1/2" Non-Vacuum Random Air Orbital Sander (59015) by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Includes low profile, premium urethane weight-mated sanding pad. Optional vacuum conversion kits are available to easily convert non-vacuum tool to self-generated vacuum tool or central vacuum tool. Grey lever identifies 3/16" (5 mm) dia. orbit, used for general sandingDrop-In Motor available (sold separately) to reduce costly down-time associated with routine maintenance. More Power - True 12,000 RPM air motor. Floating rotor utilizes five blades, producing more usable power (.25 hp/186 W). High-strength, composite rotor has better lubricating qualities, allowing blades to last longer. Less air (14 SCFM/396 LPM) is used more efficiently to maintain maximum power$184.60
- Dynabrade®Dynorbital Spirit™ 5" Central Vacuum Random Air Orbital Sander (59024)Dynorbital Spirit™ 5" Central Vacuum Random Air Orbital Sander (59024) by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Includes low profile, premium urethane weight-mated sanding pad. Grey lever identifies 3/16" (5 mm) dia. orbit, used for general sandingDrop-In Motor available (sold separately) to reduce costly down-time associated with routine maintenance. More Power - True 12,000 RPM air motor. Floating rotor utilizes five blades, producing more usable power (.25 hp/186 W). High-strength, composite rotor has better lubricating qualities, allowing blades to last longer. Less air (14 SCFM/396 LPM) is used more efficiently to maintain maximum power$195.65
- Dynabrade®Dynorbital Spirit™ 5" Central Vacuum Random Air Orbital Sander (59039)Dynorbital Spirit™ 5" Central Vacuum Random Air Orbital Sander (59039) by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Includes low profile, premium urethane weight-mated sanding pad. Black lever identifies 3/32" (2.5 mm) dia. orbit, used for ultra-fine sandingDrop-In Motor available (sold separately) to reduce costly down-time associated with routine maintenance. More Power - True 12,000 RPM air motor. Floating rotor utilizes five blades, producing more usable power (.25 hp/186 W). High-strength, composite rotor has better lubricating qualities, allowing blades to last longer. Less air (14 SCFM/396 LPM) is used more efficiently to maintain maximum power$195.65
- Dynabrade®Dynorbital Spirit™ 6" 0.25 hp Non-Vacuum Air Orbital Sander with 54327 Pad (59025S)Dynorbital Spirit™ 6" 0.25 hp Non-Vacuum Air Orbital Sander with 54327 Pad by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Includes low profile, premium urethane weight-mated sanding pad. Optional vacuum conversion kits are available to easily convert non-vacuum tool to self-generated vacuum tool or central vacuum tool. Grey lever identifies 3/16" (5 mm) dia. orbit, used for general sandingDrop-In Motor available (sold separately) to reduce costly down-time associated with routine maintenance. More Power - True 12000 RPM air motor. Floating rotor utilizes five blades, producing more usable power (.25 hp/186 W). High-strength, composite rotor has better lubricating qualities, allowing blades to last longer. Less air (14 SCFM/396 LPM) is used more efficiently to maintain maximum power$224.83
- Dynabrade®Dynorbital Spirit™ 6" Central Vacuum Air Orbital Sander with 3/16" Orbit and Hook Pad (59182)Dynorbital Spirit™ 6" Central Vacuum Air Orbital Sander with 3/16" Orbit and Hook Pad (59182) by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...Includes low profile, premium urethane weight-mated sanding pad. Optional vacuum conversion kits are available to easily convert non-vacuum tool to self-generated vacuum tool or central vacuum tool. Grey lever identifies 3/16" (5 mm) dia. orbit, used for general sandingDrop-In Motor available (sold separately) to reduce costly down-time associated with routine maintenance. More Power - True 12000 RPM air motor. Floating rotor utilizes five blades, producing more usable power (.25 hp/186 W). High-strength, composite rotor has better lubricating qualities, allowing blades to last longer. Less air (2CFM/14 SCFM/396 LPM) is used more efficiently to maintain maximum power$206.70
- Dynabrade®Dynorbital Spirit™ 6" Central Vacuum Random Air Orbital Sander (59181)Dynorbital Spirit™ 6" Central Vacuum Random Air Orbital Sander (59181) by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Includes low profile, premium urethane weight-mated sanding pad. Optional vacuum conversion kits are available to easily convert non-vacuum tool to self-generated vacuum tool or central vacuum tool. Blue lever identifies 3/8" (10 mm) dia. orbit, used for aggressive sandingDrop-In Motor available (sold separately) to reduce costly down-time associated with routine maintenance. More Power - True 12,000 RPM air motor. Floating rotor utilizes five blades, producing more usable power (.25 hp/186 W). High-strength, composite rotor has better lubricating qualities, allowing blades to last longer. Less air (2CFM/14 SCFM/396 LPM) is used more efficiently to maintain maximum power$206.70
- Dynabrade®Dynorbital Spirit™ 6" Central Vacuum Random Air Orbital Sander (59183)Dynorbital Spirit™ 6" Central Vacuum Random Air Orbital Sander (59183) by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Dynorbital-Spirit sanders with a 3/32 inch orbit are best utilized in fine finishing and surface repair applicationsDelicate enough to level clear coats in preparation for buffing and final finishing$206.70
- Dynabrade®Dynorbital Spirit™ 6" Central Vacuum Random Air Orbital Sander (59044)Dynorbital Spirit™ 6" Central Vacuum Random Air Orbital Sander (59044) by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Includes low profile, premium urethane weight-mated sanding pad. Black lever identifies 3/32" (2.5 mm) dia. orbit, used for ultra-fine sandingDrop-In Motor available (sold separately) to reduce costly down-time associated with routine maintenance. More Power - True 12,000 RPM air motor. Floating rotor utilizes five blades, producing more usable power (.25 hp/186 W). High-strength, composite rotor has better lubricating qualities, allowing blades to last longer. Less air (14 SCFM/396 LPM) is used more efficiently to maintain maximum power$195.65
- Dynabrade®Dynorbital Spirit™ 6" Non-Vacuum Dynorbital-Spirit Air Orbital Sander (59180)Dynorbital Spirit™ 6" Non-Vacuum Dynorbital-Spirit Air Orbital Sander (59180) by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers...Includes low profile, premium urethane weight-mated sanding pad. Optional vacuum conversion kits are available to easily convert non-vacuum tool to self-generated vacuum tool or central vacuum tool. Black lever identifies 3/32" (2.5 mm) dia. orbit, used for ultra-fine sandingDrop-In Motor available (sold separately) to reduce costly down-time associated with routine maintenance. More Power - True 12000 RPM air motor. Floating rotor utilizes five blades, producing more usable power (.25 hp/186 W). High-strength, composite rotor has better lubricating qualities, allowing blades to last longer. Less air (2CFM/14 SCFM/396 LPM) is used more efficiently to maintain maximum power$187.85
- Dynabrade®Dynorbital Spirit™ 6" Non-Vacuum Dynorbital-Spirit Air Orbital Sander (59179)Dynorbital Spirit™ 6" Non-Vacuum Dynorbital-Spirit Air Orbital Sander (59179) by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers...Includes low profile, premium urethane weight-mated sanding pad. Optional vacuum conversion kits are available to easily convert non-vacuum tool to self-generated vacuum tool or central vacuum tool. Grey lever identifies 3/16" (5 mm) dia. orbit, used for general sandingDrop-In Motor available (sold separately) to reduce costly down-time associated with routine maintenance. More Power - True 12000 RPM air motor. Floating rotor utilizes five blades, producing more usable power (.25 hp/186 W). High-strength, composite rotor has better lubricating qualities, allowing blades to last longer. Less air (2CFM/14 SCFM/396 LPM) is used more efficiently to maintain maximum power$187.85
- Dynabrade®Dynorbital Spirit™ 6" Non-Vacuum Random Air Orbital Sander (59025)Dynorbital Spirit™ 6" Non-Vacuum Random Air Orbital Sander (59025) by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...Includes low profile, premium urethane weight-mated sanding pad. Optional vacuum conversion kits are available to easily convert non-vacuum tool to self-generated vacuum tool or central vacuum tool. Grey lever identifies 3/16" (5 mm) dia. orbit, used for general sandingDrop-In Motor available (sold separately) to reduce costly down-time associated with routine maintenance. More Power - True 12,000 RPM air motor. Floating rotor utilizes five blades, producing more usable power (.25 hp/186 W). High-strength, composite rotor has better lubricating qualities, allowing blades to last longer. Less air (14 SCFM/396 LPM) is used more efficiently to maintain maximum power$184.60
- Dynabrade®Dynorbital Spirit™ 6" Non-Vacuum Random Air Orbital Sander (59040)Dynorbital Spirit™ 6" Non-Vacuum Random Air Orbital Sander (59040) by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...Includes low profile, premium urethane weight-mated sanding pad. Optional vacuum conversion kits are available to easily convert non-vacuum tool to self-generated vacuum tool or central vacuum tool. Black lever identifies 3/32" (2.5 mm) dia. orbit, used for ultra-fine sandingDrop-In Motor available (sold separately) to reduce costly down-time associated with routine maintenance. More Power - True 12,000 RPM air motor. Floating rotor utilizes five blades, producing more usable power (.25 hp/186 W). High-strength, composite rotor has better lubricating qualities, allowing blades to last longer. Less air (14 SCFM/396 LPM) is used more efficiently to maintain maximum power$184.60
- Dynabrade®Dynorbital Spirit™ 6" Self-Generated Vacuum Mesh Abrasive System with 3/16" Orbit (58053)Dynorbital Spirit™ 6" Self-Generated Vacuum Mesh Abrasive System with 3/16" Orbit by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...Includes 59028 Dynorbital-Spirit (6" dia., 3/16" dia. orbit, Self-Generated Vacuum), 56321 Vacuum Pad (6" dia., 52-hole, hook-face, medium density), bag-in-bag vacuum system, extra disposable vacuum bags and scratch-proof belt strap.Drop-In Motor available (sold separately) to reduce costly down-time associated with routine maintenance. More Power - True 12,000 RPM air motor. Floating rotor utilizes five blades, producing more usable power (.25 hp/186 W). High-strength, composite rotor has better lubricating qualities, allowing blades to last longer. Less air (14 SCFM/396 LPM) is used more efficiently to maintain maximum power.$333.95
- Dynabrade®Dynorbital Spirit™ 6" Self-Generated Vacuum Random Air Orbital Sander (59043)Dynorbital Spirit™ 6" Self-Generated Vacuum Random Air Orbital Sander (59043) by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers...Includes low profile, premium urethane weight-mated sanding pad. Black lever identifies 3/32" (2.5 mm) dia. orbit, used for ultra-fine sandingDrop-In Motor available (sold separately) to reduce costly down-time associated with routine maintenance. More Power - True 12,000 RPM air motor. Floating rotor utilizes five blades, producing more usable power (.25 hp/186 W). High-strength, composite rotor has better lubricating qualities, allowing blades to last longer. Less air (14 SCFM/396 LPM) is used more efficiently to maintain maximum power$195.65
- Dynabrade®Dynorbital Supreme™ 6" Central Vacuum Air Orbital Sander (56830)Dynorbital Supreme™ 6" Central Vacuum Air Orbital Sander by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Central Vacuum Dynorbital Supreme includes low profile, premium urethane weight-mated sanding pad. Has 1" outside diameter vacuum port, for easy connection to central vacuum system. 3/16" (5 mm) diameter orbitDynorbital Supreme models run at 12000 RPM. Rotor utilizes five blades and produces more useable power. Composite rotor is stronger and has better lubricating qualities, enabling blades to last longer$240.50
- Dynabrade®Dynorbital Supreme™ 6" Non-Vacuum Air Orbital Sander (56859)Dynorbital Supreme™ 6" Non-Vacuum Air Orbital Sander (56859) by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...Non-Vacuum Dynorbital Supreme includes low profile, premium urethane weight-mated sanding pad. Optional vacuum conversion kits available, to easily convert non-vacuum tool to self-generated vacuum tool or central vacuum tool. 3/32" (2.5 mm) diameter orbitDynorbital Supreme models run at 12000 RPM. Rotor utilizes five blades and produces more useable power. Composite rotor is stronger and has better lubricating qualities, enabling blades to last longer$227.50
- Dynabrade®Dynorbital Supreme™ 6" Non-Vacuum Supreme Air Orbital Sander (56826)Dynorbital Supreme™ 6" Non-Vacuum Supreme Air Orbital Sander by Dynabrade®. Orbital. Rear Exhaust. Non-Vacuum Dynorbital Supreme includes low profile, premium urethane weight-mated sanding pad. Optional vacuum conversion kits...Made using advanced technologies for longer operationErgonomic design, precision, and versatility$227.50
- Dynabrade®Dynorbital-Spirit™ 6" 0.25 HP Central Vacuum Air Rotary Sander (59029)Dynorbital-Spirit™ 6" 0.25 HP Central Vacuum Air Rotary Sander by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...Includes low profile, premium urethane weight-mated sanding pad. Grey lever identifies 3/16" (5 mm) dia. orbit, used for general sandingDrop-In Motor available (sold separately) to reduce costly down-time associated with routine maintenance. More Power - True 12000 RPM air motor. Floating rotor utilizes five blades, producing more usable power (.25 hp/186 W). High-strength, composite rotor has better lubricating qualities, allowing blades to last longer. Less air (14 SCFM/396 LPM) is used more efficiently to maintain maximum power$195.65
- Dynabrade®Dynorbital™ 5" Black Non-Vacuum Supreme Air Orbital Sander with 3/16" Orbit (56815)Dynorbital™ 5" Black Non-Vacuum Supreme Air Orbital Sander with 3/16" Orbit by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Made using advanced technologies for longer operationErgonomic design, precision, and versatility$227.50
- Dynabrade®Dynorbital™ 6" Central-Vacuum Dynorbital Extreme Air Orbital Sander (X61VHS)Dynorbital™ 6" Central-Vacuum Dynorbital Extreme Air Orbital Sander by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....Added speed control to adjust the flow of air and RPM of the toolEXTREME POWER: New motor design has the highest power-to-weight ratio in the industry, with 0.3 hp at 1.8 lbs. Most consistent speed under load in industry, running at 92% of rated tool speed. New rotor design enhances power with less friction$221.65
- Dynabrade®Dynorbital™ 6" Non-Vacuum Dynorbital Extreme Air Orbital Sander (X61HS)Dynorbital™ 6" Non-Vacuum Dynorbital Extreme Air Orbital Sander by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...Added speed control to adjust the flow of air and RPM of the toolEXTREME POWER: New motor design has the highest power-to-weight ratio in the industry, with 0.3 hp at 1.8 lbs. Most consistent speed under load in industry, running at 92% of rated tool speed. New rotor design enhances power with less friction$213.20
- Dynabrade®Dynorbital™ 6" Two-Hand Central Vacuum Random Air Orbital Sander (58409)Dynorbital™ 6" Two-Hand Central Vacuum Random Air Orbital Sander (58409) by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Central Vacuum Dynorbital Supreme includes low profile, premium urethane weight-mated sanding pad. 3/16" (5 mm) diameter orbitDynorbital Supreme runs at 12,000 RPM. Rotor utilizes five blades and produces more useable power. Composite rotor is stronger and has better lubricating qualities, enabling blades to last longer$487.05
- Dynabrade®Dynorbital™ 8" Two-Hand Non-Vacuum Random Air Orbital Sander (58410)Dynorbital™ 8" Two-Hand Non-Vacuum Random Air Orbital Sander by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...Long handle provides excellent comfort and control, especially when working on vertical sides of workpiece. All models include premium urethane weight-mated sanding padPads mount with five (5) screw$529.55
- Dynabrade®Dynorbital™ Extreme Combo Pack (X3161V)Dynorbital™ Extreme Combo Pack (X3161V) by Dynabrade®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...EXTREME POWER: New motor design has the highest power-to-weight ratio in the industry, with 0.3 hp at 1.8 lbs. Most consistent speed under load in industry, running at 92% of rated tool speed. New rotor design enhances power with less friction.EXTREME COMFORT: Ergonomic design with integrated comfort platform for more wrist support and overall operator comfort. Soft grip co-molded to rigid composite base housing for maximum comfort and durability. Recessed throttle lever eliminates pinch and pressure points on an operator's palm.$424.01
Tired of time-consuming sanding and polishing by hand? Then air sanders and polishers will most likely be your next purchase. Perfect for metal and woodworking jobs, these powerful tools are irreplaceable when working on large surfaces to give them a smooth touch, round the edges, or polish the surface to achieve a fresh and shiny look. Air sanders and polishers will suit the needs of pros and DIYers, allowing them to cope with a range of projects.
Pneumatic sanders and polishers are hand-held tools powered by compressed air. Through an inlet located in the tool’s handle, the sander/ polisher is connected to the pressurized air source with flexible tubes. The pressure required for operating most air sanders and polishers is 90 PSI. Adjustable power regulators allow to match the speed to the specific job. Low speed sanders offer speed range from 1,500 to 2,000 RMP, while larger models can provide up to 15,000 MPH capacity. Functioning without a bulky engine, air sanders and polishers feature low noise and vibration levels, being compact and lightweight.
Sanders and polishers use disk or belt attachments for a sanding or polishing effect. Sanders use abrasive sanding paper attachments, while polishers are outfitted with smooth fabric pads. Perfectly suited for working on wood, fiberglass, and metal, sanders and polishers are irreplaceable when you need to prepare surfaces for painting, remove thick layers of material, or give the surface a fine finish. Hand-held sanders will work well on flat and concave surfaces, corners, and edges alike. According to the way the sandpaper is moved across the surface, there are orbital, random orbital, belt, and disk sanders.
Belt sanders function by rotating a band of continuous abrasive material, while disk sanders work by moving the flat abrasive disk in a circular pattern. The sizes of abrasive disks available on the market usually range from 2” up to 10”, while abrasive belts come in sizes from 1/2" x 18” to 3/8” x 13”. Orbital sanders send vibrations in small circles and are used for fine sanding or when working with small surfaces. Random orbit sanders spin the abrasive disk moving it in an ellipse to provide a scratch-free and swirl-free finish. Some sanders offer self-vacuuming feature, outfitted with an integrated dust collector for easier clean-up.