Features: The RS550 Motor with 8.2mm 14 Teeth Gear is engineered for high performances, delivering 28000RPM speeded 21V, making it addition for powering Small Sawing and reciprocating Sawing. This motor features portable designs with length of 75.1mm and diameter of 37.2mm, while offering torques of 1N.m and output power of 80W, ensuring efficient operations in various applications. For enthusiasts and home improvement professional, this motor provide power for those who require durability in their electric Tool. Whether you working on home renovations or crafting intricate woodworking projects, the RS550 motors brush commutation ensures smooth and high performances. Constructed from stainless steel, this motor not only promises long time use but also enhances the efficiency of your electric Sawing, making it addition to any toolkit. Specifications: Component: Stainless Steel Color: As Picture Show Size: Length 7.50cm/2.95inch Package Includes: 1pc Motor Driver note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.