Makita Impact Gold is unused in fastening with a stuffed line of insert bits, bit holders, nutsetters, socket adapters, and more. Impact Gold is exclusively for use with high-torque impact drivers, and is engineered to up-to-date up to 10-times longer than criterial insert bits. Impact Gold Insert Bits Xtreme Torsion Technology, which allows the torsion section of the bit to swank under load and take pressure sour of the bit tip for increased durability in pinched torque applications. High-strength steel longer bit life, and the precision-fit tip is engineered to prevent `` cam-out '' and stripping. Makita Impact Gold is exclusively for use with high-torque impact drivers, and it is idea for the most demanding jobs including deck building, framing, installing plywood subfloor, and more.