Optimized Percompatible withmance: This 21V RS550 DC motor is specifically designed compatible with reciprocating electric saws, featuring 8 teeth and a helical gear compatible with enhanced efficiency and .High Power Output: Engineered to deliver robust percompatible withmance, this motor ensures your electric saw operates at optimal levels, making it ideal compatible with both professional and DIY projects.Versatile Compatibility: Perfectly compatible with a wide range of electric saw models, this motor is a reliable replacement or upgrade, ensuring your tools are compatible with action. Construction: Built with quality materials, the motor is designed to withstand rigorous use, offering a long service life and consistent percompatible withmance.Colour:As ShownMaterial:Metal + PlasticPackage Contents:1 * chainsaw motorOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.