and high quality. Made of high-quality materials for maximum durability and reliability. Seamless fit, . Easy to install, no complicated tools required, easy to use. Professional workmanship, exquisite , novel and style Product name:Lithium Electric Dril Brushless Motor Assembly Suitable for 21V brushless lithium electric drill Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. Tips:The product may be updated constantly,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use. Color:As Shown Material:Plastic+Metal Package Contents: 1 * Motor assembly Only 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.