Tru-maxx TRU-RS203M Disc Backing Pad Quick-change Type S

Product Description

The TRU-MAXX TRU-RS203M is a 2-inch disc backing pad designed for use with Quick-Change Type S abrasive discs in angle grinder and die grinder applications. It accepts a 1/4-20 male thread shank and is rated to a maximum of 30,000 RPM, making it suitable for high-speed surface prep, deburring, and finishing work. The medium-density pad provides consistent disc support across the full contact surface. The 1/4-inch shank diameter is compatible with standard die grinder collets. At 0.08 pounds, it is lightweight enough to minimize added tool weight during extended use. Fabrication shops, maintenance technicians, and metal finishing professionals are the primary installers of this type of backing pad.

This backing pad is intended for use in metal fabrication, maintenance and repair operations, and industrial surface preparation environments. It is sized for compact die grinders and right-angle tools that accept Quick-Lok compatible quick-change disc systems. Typical applications include weld blending, rust removal, and edge finishing on metal workpieces. The 2-inch pad diameter suits work in tight areas or on smaller part surfaces where a larger pad would be impractical.

Key Features

• 2-inch pad diameter for compact, controlled surface contact
• Rated to 30,000 maximum RPM for high-speed die grinder use
• 1/4-20 male thread for secure attachment to standard die grinder spindles
• Quick-Lok compatible quick-change interface for fast disc swaps
• Medium-density backing for consistent disc support during finishing
• 1/4-inch shank diameter fits standard die grinder collets

Compatibility

Designed for use with Quick-Lok compatible quick-change Type S abrasive discs on die grinders and similar tools accepting a 1/4-20 male thread spindle connection.

Installation Notes

Installation is typically performed by fabricators, machinists, or maintenance technicians familiar with rotary abrasive tooling. Before installing or removing the backing pad, ensure the grinder is powered off and disconnected from its power source. Thread the pad onto the tool spindle by hand until fully seated, then verify the disc is locked securely before operating. Do not exceed the 30,000 RPM maximum rating of the pad, and always use abrasive discs rated at or above the tool speed.