3Pcs Impact Bit Holder: The female socket converter kit includes three socket adapters with square driver sizes of 1/2-inch, 3/8-inch, and 1/4-inch. 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

Impact Bit Holders Converter

Materials: chrome molybdenum (Cr-Mo) alloy steel with black phosphate coating treatment
Hex Size: 1/2-inch, 3/8-inch, and 1/4-inch Square Drive to 1/4-Inch
Package Included: 3Pcs
Extended Torsion Zone helps to absorb high-torque of new impact drivers
Heat-treated manufacturing for increased durability, longer use life.

Usage: Universal fit electric screwdrivers, manual screwdrivers, T-handle 1/4" driver screwdrivers,
corded drills, cordless drills, power drill, impact drivers or any other devices with 1/4inch hex shank. Unlimited Uses in Automotive, Hardware, Hobby, Home, etc.