Specifications: 110mm diameter x 22.2mm diameter, suitable for 115mm or 125mm angle grinders. Please check specifications before purchasing. PREMIUM MATERIALS: Made of high quality, sharp manganese steel, ideal for simple to complex woodworking such as wood peeling, sanding, carving, etc. Peel, sand, carve and even cut chips with ease of wood Easy to use: just screw on for easy installation. Another advantage of this wheel is that it is easy to install and remove from power tools. Mounts to any common electric angle grinder. assembly and simultaneous dismantling in seconds Tip: Protective gloves are required when using the angle grinder. Please make sure it is installed before use. It is not recommended to use the lock function on the grinder. Injuries may result.