What is a die grinder?

A die grinder is a handheld power tool that is used for grinding, sanding, honing, polishing, or machining various materials. It is typically used in metalworking and woodworking applications, but can also be used for other tasks such as engraving or shaping stones.

Die grinders are available in electric, pneumatic, or cordless models, with electric models being the most common. They feature a rotating abrasive wheel or burr that can be attached to the tool's chuck, allowing for precise material removal.

Die grinders are versatile and compact, making them ideal for working in tight spaces or on intricate projects. They are commonly used by metalworkers, woodworkers, automotive mechanics, and machinists for tasks such as shaping metal, removing paint or rust, or polishing surfaces.

Safety precautions should be taken when using a die grinder, such as wearing eye protection, gloves, and a mask to prevent inhalation of dust or debris. Proper maintenance and care of the tool, including regularly checking and replacing abrasive wheels, is also important to ensure safe and effective operation.