Dewalt DAMR3FXX01 Quick-release Mandrel 3 Inches

Product Description

The DEWALT DAMR3FXX01 is a 3-inch firm quick-release (QRC) mandrel designed for use with coated abrasive discs in grinding and finishing applications. The mandrel accepts compatible quick-change abrasive discs and transfers torque from a rotary tool or angle grinder to the abrasive surface. The firm backing plate provides consistent pressure across the disc face, supporting flat and contour sanding, blending, and surface prep work. This type of mandrel is a standard consumable accessory used by metalworkers, fabricators, and general trades professionals who perform surface finishing with coated abrasive products.

The DAMR3FXX01 is suited for use in metal fabrication shops, construction sites, and maintenance environments where coated abrasive discs are regularly cycled in and out of service. The quick-release collar reduces disc changeover time compared to threaded or pressure-sensitive adhesive disc systems. The firm plate construction makes it appropriate for flat stock, weld seams, and edge blending where a rigid backing is preferred over a foam or soft-density pad.

Key Features

• 3-inch diameter firm backing plate for consistent disc pressure on flat surfaces
• Quick-release (QRC) collar for fast disc changes without additional tools
• Designed for coated abrasive disc compatibility in standard rotary and angle grinder applications
• Firm density backing supports flat-surface blending and weld seam finishing
• Sold individually (each)

Compatibility

Designed as an OEM-style accessory mandrel for use with DEWALT and compatible 3-inch quick-release coated abrasive discs in rotary tool and angle grinder applications.

Installation Notes

Installation is performed by trades professionals and fabricators using standard rotary power tools. Always power down and disconnect the tool from its power source before attaching or removing the mandrel or abrasive disc. Verify that the mandrel arbor size matches the tool spindle before use. Follow ANSI B7.1 safety standards for abrasive wheel and accessory mounting.

Technical Specifications

• Diameter: 3 inches
• Backing Density: Firm
• Release Type: Quick-Release (QRC)
• Sold As: Each
• Minimum Order Quantity: 20
• UPC: 885911174732

Standard Information

• Brand: DEWALT
• Manufacturer Part Number: DAMR3FXX01