3M 7010308321 Spiral Bevel Gear Set Match Finish Sander

Product Description

The 3M 7010308321 is a spiral bevel gear set designed as a direct replacement component for the 3M 28659 Match and Finish Sander. Spiral bevel gears transfer rotational force between intersecting shafts, allowing the sander to convert motor torque into the orbital or rotary motion at the sanding head. This gear set is an OEM-style replacement part intended to restore a worn or damaged drive train to full working condition. Installation is typically performed by a qualified tool repair technician or an experienced professional familiar with pneumatic or electric sander maintenance.

This gear set is specifically referenced as a replacement component for the 3M 28659 Match and Finish Sander, a tool commonly used in automotive refinishing, body shop finishing, and light industrial surface preparation applications. The 28659 sander is used by auto body technicians and finishing professionals who require consistent, controlled material removal and surface blending. This gear set supports field repair of that tool, extending service life and reducing downtime in production or shop environments.

Key Features

• Spiral bevel gear geometry for smooth, efficient torque transfer within the sander drive train
• OEM-style replacement designed specifically for the 3M 28659 Match and Finish Sander
• Sold individually as a complete gear set, one unit per package
• Supports field-level tool repair to restore sander to original operating condition

Compatibility

Designed as a replacement part for the 3M 28659 Match and Finish Sander, as specified by the manufacturer replacement parts reference.

Installation Notes

Tool repair and internal component replacement should be performed by a qualified technician with experience in pneumatic or electric hand tool service. Disconnect the tool from all air supply or electrical power before disassembly. Follow the 3M service documentation for the 28659 sander when removing and reinstalling drive components. Avoid forcing gear components during installation, as improper seating can cause premature wear or drive failure.

Technical Specifications

• Component Type: Spiral Bevel Gear Set
• Compatible Tool: 3M 28659 Match and Finish Sander
• Unit of Measure: Each
• Minimum Order Quantity: 1
• UPC: 00051115667695

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7010308321