Description: 【Versatility】Features 2 speed settings (0-400/0-1500RPM) for accurate control over a wide range of screwing tasks. The forward/ switch allows for quick screw retraction and easy changes, while the 0.8-10mm chuck accommodates various 【Powerful Performance】Equipped with a brushless motor 20+3 torque settings, this impact easily handles screwing into wood, metal, drywall, PP, , and more 【Rechargeable】Comes with two batteries (21V) for extended runtime and reliable power. Ideal for both professionals and DIY enthusiasts who require continuous performance on demanding projects 【User Friendly Design】Lightweight yet sturdy with an ergonomic anti slip handle for comfortable single handed operations. Integrated LED lights enhances visibility in dark or confined space, while the secure lock prevents accidental activation 【Comprehensive Kit】Includes a box, chargers, 2 batteries, universal shaft, ten 6mm screws & expansion tubes each, Phillips , extension rod & socket adapter, ten assorted bits (4~12mm), multipurpose (5/6mm), and heavy duty (5/6mm), everything you need to tackle efficiently Specification: Material: Metal PP Size Chart: Storage Box 22.5cmx15.5cmx5.5cm/8.86inchx6.10inchx2.17inch Package Includes: 1 Electric Screwdriver Set Note: Please allow slightly errors 1-2cm differences due to manual measurement.