Geinxurn Impact Screwdriver Bit Holders, 3/8-Inch Square Drive to 1/4-Inch Quick Release Hex Socket Adapter with Screwdriver Bit

Geinxurn Impact Screwdriver Bit Holders3/8" to 1/4" Imapct Magnetic Bit holderExtended Torsion Zone helps to absorb high-torque of new impact driversWith 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 saferEliminating Wobbling and SlippingThis bit extension holder is compatible with hand ratchets, air tools, power tools, torque wrenches, and impact wrenches for screw and drill