4-inch Rigid Backplate for Diamond Abrasives

The 4-inch Rigid BackPlate for Diamond Abrasives delivers a compact, stable backing platform for 4-inch diamond pads, enabling flat, even finishes during grinding and polishing on hard surfaces. Its rigid construction minimizes pad deflection in edge work and on flat areas, making it well-suited for tight spaces such as countertops and bevels when used with standard angle grinders. The backplate features a 5/8-11 threaded arbor and a Velcro (hook & loop) attachment surface for rapid pad changes on demanding job sites, and is designed for professional grinding and polishing on granite, marble, and concrete.

Features & Specifications

• Diameter & Construction: 4 inches in diameter with a rigid backplate to provide a stable, flat support surface, reducing pad deflection and promoting even material removal on flat surfaces and bevels.
• Attachment Surface & Pad Change: Hook & Loop (Velcro) backing enables quick attachment and removal of 4-inch diamond abrasives, boosting production speed and reducing downtime between grits.
• Arbor & Grinder Compatibility: 5/8-11 threaded arbor designed to fit most standard angle grinders; compatible with common 4-inch diamond pads/backers used in professional grinding and polishing.
• Intended Use & Substrates: Intended for professional grinding and polishing on hard substrates, including granite, marble, and concrete, with work suitable for edge and flat-area applications.
• Operational Benefits: Provides solid pad support for precise grinding, supports even finishes across flat surfaces and edges, and enhances control in tight-quarters where a smaller, rigid backing plate improves results. Weight: 0.5 lb.