3M 7100142461 Match and Finish Sander 1 Hp 4 Inch

Product Description

The 3M 7100142461 is a pneumatic match and finish sander designed for blending and finish-matching work on metal parts. Built around a 1 hp motor, it accepts 4-inch diameter, 4-inch wide wheels and brushes with a 5/8-11 EXT threaded attachment. This sander is a production-grade tool suited for metal fabrication shops, autobody technicians, and industrial finishing professionals who need consistent surface prep and blending results. The threaded spindle connection provides a secure interface with compatible abrasive wheels and wire brushes, reducing downtime during accessory changes.

This tool is intended for use in metal finishing applications where controlled material removal and surface blending are required. Typical use cases include weld blending, surface conditioning, and finish matching on ferrous and non-ferrous metal components. It is well suited for autobody and fabrication environments where a consistent, repeatable finish is critical before paint or coating application. The 4-inch wheel capacity covers a practical work area while keeping the tool manageable for extended use.

Key Features

• 1 hp motor delivers consistent power for blending and finish-matching tasks
• Accepts 4-inch diameter by 4-inch wide wheels and brushes
• 5/8-11 EXT threaded spindle for secure accessory attachment
• Designed for metal blending, surface conditioning, and finish prep
• Production-grade construction suited for shop and industrial use

Compatibility

Designed for use with 4-inch diameter, 4-inch wide abrasive wheels and brushes featuring a 5/8-11 threaded attachment. Verify accessory thread specification before use.

Installation Notes

Installation and operation should be performed by qualified technicians familiar with pneumatic or powered abrasive tools. Disconnect the air supply or power source before mounting or removing abrasive wheels or brushes. Ensure the wheel or brush is rated for the tool speed before use, and inspect accessories for damage prior to each operation. Follow applicable OSHA and ANSI abrasive wheel safety standards during use.

Technical Specifications

• Motor Output: 1 hp
• Wheel Diameter: 4 inches
• Wheel Width: 4 inches
• Spindle Thread: 5/8-11 EXT
• Weight: 6.27 pounds
• UPC: 00051141286594

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100142461