Yinpecly Carbon Brush Holder Caps Specifications Brand:Yinpecly Product Name:Carbon Brush Holder Caps Model:17mm Outer diameter: 17mm/0.67" Thickness: 7.7mm/0.3" Material : hard plastic Description 1.Great carbon brush holder cap replacement parts, can be used for most motors. 2.Suitable for rotary hammer, grinding machine, electric saw, electric grinder, cutting machine, trimming machine. 3.Make sure the hole which for holding carbon brush with enough space and avoid the brush burn Package Content 2PCS x Carbon Brush Holder Caps