3/8" to 1/4” Impact Bit Holder: 2 Pieces hex impact socket adapter can transform the wrench into a drill or ratchet into a driver. The square driver side and the 1/4" female hex side can provide socket-to-bit conversions
Quick Change and Release: This bit holder equipped with a quick change device, it allows easy bits swapping and loading while working
Industrial Quality Materials: This adapter set made of heat treated chrome molybdenum (Cr-Mo) alloy steel and the black phosphate coating treatment that provides strong corrosion resistance, prevents rusting, and increases wear resistance
Locking Mechanism: With ball stop groove which makes the hex drive shank will be tightly grasped, and the use of the process will not shake, more convenient and safer
Widely Use: This bit extension holder is compatible with hand ratchets, air tools, power tools, torque wrenches, and impact wrenches for screw and drill
