Dotco 10-04 Series Inline Precision Grinders are designed with industrial bearings that provide a long life expectancy. Dotco 10-04 Series Inline Precision Grinders are designed for precision deburring and metal removal. Dotco 10-04 Series Inline Precision Grinders are compact in size and are designed with light aluminum weight housing. Dotco 10-04 Series Inline Precision Grinders are equipped with a roll throttle.