Model: RS-550 Length: about 57mm Diameter: about 37mm Shaft length: about 12mm Gear diameter: about 9.6mm Motor mounting hole distance: about 25mm Motor gear: 14 teeth Rated voltage: 14.4V This 14-tooth motor is compatible with various models including MAKITA 629817-8, 6270D, 6227D, 6270DWE, 6271DWE, 6271D, 6270DWPE, DCD700, DCD710, DCD710S2, DCD701, N075847, N446251, N432948, N038034, DCD710C2, DCD710DV, DCD710D2, MAKITA 629819-4, 629875-4, 6381D, BDF343, 6280D, 6280DWE, 6281DWE, 6281D, MT070, 6280DWPE, 6280PWPE3, GSR14.4-2, MAKITA 6228DWE, 6228D, 6280DWPE3, DF347D, DDF343, and other similar models. Color: Silver Material: Metal Package Contents: 1 x Motor Note: Only the above items are included. Other products are not included. Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error allowed is +/- 1-3cm.