7" 400 Grit Diamond Grinding Ceramic Edge Wheel Concrete Cup

Ceramic Bond: Diamond ceramic bond transitional grinding cup wheel can effectively remove the scratches left by metal grinding disc

Max Speed Rotation: 6700 RPM

Usage: Grinding stairs, corners, edges. For a minimal grind to just remove the stain and avoided potential gauging from a cup wheel

Lightweight on 5/8"-11 angle grinder and hand grinder. Dry use

Light weight design ensures fast grinding speed and keeps the grinder machine from overload