3M 7100258879 Pneumatic Random Orbital Sander 5 in

Product Description

The 3M 7100258879 is a pneumatic random orbital sander built for professional surface finishing in high-production industrial environments. Powered by a 0.28 HP (209W) precision-balanced pneumatic motor, it delivers consistent swirl-free results on a 5-inch pad with a 3/32-inch orbit. The lightweight, durable housing and soft-touch grip with molded-in features reduce operator fatigue during extended use. Three variable speed settings allow the technician to match sanding aggressiveness to the material and finish requirement. This sander is designed for non-vacuum applications where dust extraction equipment is not present or required.

This sander is suited for automotive body shops, metal fabrication facilities, woodworking operations, and general industrial finishing environments. It performs well in multi-step sanding sequences where medium to fine surface preparation is needed before coating or painting. The non-vacuum design keeps the tool compact and unencumbered, making it practical in open-air production areas or field finishing work. Licensed tradespeople and industrial finishing technicians are the primary installers and operators of this tool.

Key Features

• 0.28 HP (209W) pneumatic motor delivers consistent power output
• 5-inch pad with 3/32-inch orbit produces swirl-free surface finishes
• Three variable speed settings for adapting to different materials and finish stages
• Soft-touch grip with molded-in features reduces fatigue during high-production use
• Lightweight construction supports extended overhead and lateral sanding work
• Non-vacuum design simplifies tool setup in open-air or unducted work areas

Compatibility

Designed for use with 5-inch hook-and-loop sanding discs in non-vacuum configurations; verify disc center-hole pattern matches the pad before use.

Installation Notes

Connect to a clean, dry compressed air supply at the inlet fitting before operation; verify the air supply pressure and CFM rating meet the tool manufacturer requirements. Disconnect the air line before changing sanding discs or performing any maintenance. Use appropriate respiratory protection and eye protection when operating in environments without integrated dust extraction. Inspect the air fitting, hose, and pad assembly for wear before each use.

Technical Specifications

• Pad Size: 5 inches
• Orbit: 3/32 inches
• Motor Power: 0.28 HP (209W)
• Speed Settings: 3 variable
• Dust Collection: Non-Vacuum
• Length: 12.7 inches
• Width: 6.8 inches
• Height: 5.2 inches
• Weight: 2.431 pounds
• UPC: 00638060889367

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100258879