3M™ Random Orbital Buffer 28392, 5 in Diameter 10 mm Orbit, 1 ea/Case

3M™ Random Orbital Buffer 28392 is designed for use in automotive manufacturing (AOEM) paint shop applications for buffing or polishing medium-size defects on clear coat, powder coat, acrylic, solid surface and polyurethane. It features a powerful yet quiet 0.45 HP precision-balanced air-powered motor and numerous ergonomic features for expert handling and superior comfort during prolonged use.
Special Price $651.73 Regular Price $766.74
UPC 00051141283920
3M ID 7100062255
Packaging Case
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Getting the Most From the 3M™ Finesse-it™ System

Used together with 3M™ Finesse-it™ Polishes and Foam Buffing Pads (sold separately), the buffer's dual action feature with a 3/8" (10 mm) orbit provides a uniform, haze-free and professional-looking paint finish. The system enables paint shops to save time and money by repairing defects rather than repainting. It may also eliminate the need for a secondary polisher. The 3M™ Random Orbital Buffer 28392 was carefully engineered to optimize the performance of 3M™ Disc Pads and 3M™ Foam Buffing Pads for first-rate results. Use only with a foam buffing pad and never a wool pad.

Not exclusive to paint shops, 3M™ Buffers are an excellent choice for a variety of repairs on different substrates across a wide range of industries – from paint and clear coat to lacquered wood, solid surface and acrylic.

Ergonomic Features Provide Maximum Comfort

For greater operator comfort, the tool grip features patented 3M™ Gripping Material to provide a secure hold and enhanced control with less hand pressure, even if polish finds its way onto the grip. Additionally, the gripping material helps reduce vibration for greater comfort. To reduce stress on the wrist and hand, the tool is designed with an extended curved wrist rest, which provides additional leverage as well. The tool also has a built-in muffler and rear exhaust.

The Nitty Gritty

The air-powered Random Orbital Buffer 28392 requires the use of an air compressor and hose (sold separately). The interior threaded spindle is 5/16-24, and recommended RPM is 10,000. It accommodates a 5? disc pad and rotates with a 3/8? (10mm) orbit.

The Buffer 28392 is designed for two-handed use with or without a removable side handle (PN30334, included with the tool). For best results, the tool should be run flat against the work surface with approximately 4 pounds of force.

3M™ Hookit™ Disc Pad Included for Optimal Performance

The included soft density 3M™ Hookit™ Disc Pad 84226 has a low profile to accommodate a 3M™ Finesse-it™ Foam Buffing Pad and provides a secure hook-and-loop attachment for the pad. Constructed from premium, industrial-quality materials and featuring a riveted fiberglass and steel hub with molded urethane foam, the disc pad's durability and precise construction is the ideal complement to the industrial-level performance of the Buffer 28392. Use the tool only with foam pads, never with wool. Professional results are optimized with the use of 3M™ Finesse-it™ Polish.

The 3M™ Random Orbital Buffer 28392 was designed with the operator in mind. Its high quality construction, powerful execution and ergonomic features offer operators premium buffing and polishing performance, hour after hour, so that both operator and tool can complete the workday with ease.


  • Lightweight air-powered tool excels at buffing and polishing on clear coat and powder coat
  • Low-profile, lightweight design and quiet operation enhance operator control and comfort
  • Use with 3M™ Finesse-it™ Polishes and Foam Buffing Pads for a uniform finish on today's paint finishes (polishes and pads sold separately)
  • Powerful 0.45 HP motor provides professional performance for all buffing applications
  • Ergonomic features such as 3M™ Gripping Material, curved wrist rest and a recessed lever provide ease of use
  • Works well on a variety of surfaces, including wood and metals
  • Box includes one 5? 3M™ Hookit™ D/F Low Profile Finishing Disc Pad (PN84226) and one 3M™ Finesse-it Buffing Pad, Orange Foam (PN02362)
More Information
3M ID 7100062255
Part number 28392
Keywords dual action polisher, buffing tool, random orbital
Global Product Hierarchy Tools & Equipment > Power Tools > Buffers & Polishers
Airflow Rate 21.0 scfm
Application Finishing
Net Weight (Imperial) 2.9 lb
Net Weight (Metric) 1.32 kg
Product Type simple
Quantity 0
Trademark 1 3M™
Weight Pound (kg) 2.90 (1.32)
Country of Origin Taiwan
Sales Unit EA
SAP Shelf Life In Days 0
Base - Billing Unit EA
Base - Customary Width Dimension 5.0 INCH
Base - Metric Gross Weight 2131.884 G
Base - Metric Width Dimension 0.127 M
Base - Item Quantity 1
Base - Unit EA
Unit of Use - Billing Unit EA
Unit of Use - Customary Cubic Dimension 885.8159704508386 ci
Unit of Use - Customary Gross Weight 4.699999693557456 lbs
Unit of Use - Customary Net Weight 2.900000279987073 lbs
Unit of Use - Metric Cubic Dimension 14515.923 CCM
Unit of Use - Metric Net Weight 1315.418 G
Unit of Use - Item Quantity 1
Unit of Use - Total Unit Quantity 1
Unit of Use - Previous Packaging Level Quantity 1
Unit of Use - Item Unit TOOL
Unit of Use - Unit EA
Shipper - Billing Unit EA
Shipper - Customary Cubic Dimension 885.8159704508386 ci
Shipper - Customary Gross Weight 4.699999693557456 lbs
Shipper - Customary Net Weight 2.900000279987073 lbs
Shipper - Customary Height Dimension 6.751968503937008 in
Shipper - Customary Length Dimension 15.94488188976378 in
Shipper - Customary Width Dimension 8.227952755905513 in
Shipper - Metric Cubic Dimension 14515.923 CCM
Shipper - Metric Weight 2131.884 G
Shipper - Metric Net Weight 1315.418 G
Shipper - Metric Height Dimension 17.15 CM
Shipper - Metric Length Dimension 40.5 CM
Shipper - Metric Width Dimension 20.899 CM
Shipper - Item Quantity 1
Shipper - Total Unit Quantity 1
Shipper - Previous Packaging Level Quantity 1
Shipper - Previous Packaging Level Unit EACH
Shipper - Item Unit TOOL
Shipper - Unit CS
Pallet - Billing Unit EA
Pallet - Customary Cubic Dimension 92389.94855942468 ci
Pallet - Customary Gross Weight 451.947637478999 lbs
Pallet - Customary Net Weight 261.00086295543286 lbs
Pallet - Customary Height Dimension 45.669291338582674 in
Pallet - Customary Length Dimension 48.031496062992126 in
Pallet - Customary Width Dimension 42.125984251968504 in
Pallet - Metric Cubic Dimension 1.514 M3
Pallet - Metric Net Weight 118.388 KG
Pallet - Metric Height Dimension 1.16 M
Pallet - Metric Length Dimension 1.22 M
Pallet - Metric Width Dimension 1.07 M
Pallet - Item Quantity 90
Pallet - Total Unit Quantity 90
Pallet - Previous Packaging Level Quantity 90
Pallet - Previous Packaging Level Unit BOX
Pallet - Item Unit TOOL
Pallet - Unit PAL
Pallet - Pallet Layer Quantity 6
Pallet - Shipping Container Per Layer Quantity 15
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