DeWalt 20V MAX Cordless Lithium Ion 4-1/2" / 5" Grinder DCG412BDescription:The DeWalt 20V MAX Lithium-Ion 4-1/2" Cut Off Tool is ideal for a wide range of construction, maintenance, repair, and automotive applications. This versatile tool is designed for electricians, mechanical contractors, ironworkers, and automotive mechanics tasked with cutting, grinding, and finishing metallic materials. It delivers 8000 RPM for fast cutting and grinding applications and features a quick-change wheel release that enables wrench-free wheel changes.