Specifications for use: 100mm diameter x 22.2mm diameter, suitable for 115mm or 125mm angle grinders. Please check the specifications before purchasing.Premium Material: Made of manganese steel, sharp, perfect for simple to intricate woodworking such as wood peeling, sanding, carving and more. Peel, sand, engrave and even cut pieces of wood with ease Easy to use: just screw in for easy installation. Another great advantage of this wheel is that it is easy to install and remove from power tools. Mounts to any normal electric angle grinder. It only takes seconds to put it on and take it off at the same time Tip: Protective gloves are required when using the angle grinder. Please make sure it is installed well before use. It is not recommended to use the lockout feature on a grinder. Serious injury may occur. Product colour: black Scope of delivery: One piece Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.