Makita Impact GOLD is new innovation in fastening with a full line of insert bits, bit holders, nut setters, socket adapters and more. Impact GOLD is designed exclusively for use with high-torque impact drivers and is engineered to last up to 10-times longer than standard insert bits, with high-strength steel for longer life. Impact GOLD socket adapters tilt up to 15 for work in tight spaces. Insert the socket into the adapter aligning the detent ball with the hole for up to 15 in. tilt or align the detent ball with the sides without the hole for use in the straight position.