ITEM NAME:Multi-purpose heavy duty impact screwdriver set driver chisel tool sleeve k D1Z7 Multi-purpose heavy duty impact screwdriver set driver chisel tool sleeve k D1Z7 Made of high-quality high-carbon steel No. 50, it can erupt more powerfully according to the direction of rotation (tightening or withdrawing) of the hand in the state of tapping. It is especially suitable for professional disassembly, rust and sliding screw nuts. Reminder: When disassembling the rusted screw, you can use the equipped screwdriver head to align the screw with the screw. This impact screwdriver allows you to use your own hammer to loosen rusty and bolts with ease. This impact screwdriver features black oxide coating on the bits to prevent rust and chipping plus a textured handle for total comfort and control. This impact screwdriver is perfect for any home or professional toolbox to extract stuck screws Textured handle for a firm grip For use with your hammer to loosen rusted on screw Bolts Reversible feature allows you to tighten screws and bolts color: red Material: steel Size: length 15cm Handshake diameter: 33mm Package Contents: 1 x Impact Driver 4 x Phillips Bits (1, 2, 3, 4mm) 5 x Slotted Bits (5, 6, 8, 10, 12mm) 4 x Hex Bits (4, 5, 6, 8mm) 1 x Storage Case Only the above package content, other products are not included. Note: Light shooting 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.