Widely Used:Magnetic Extension Socket Drill Bit Holder,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 1/4 inch hex shank. Makita B-35097 Impact Gold 3-in Ultra-Magnetic Torsion Insert Bit... Magnetic Extension Socket Drill Bit Holder Materials: S2 alloy steel Length: 2., 5 3 612 (60mm,75mm,150mm,300mm) Hex Size: 1/4 Package Included: 4Pcs Extended Torsion Zone helps to absorb high-torque of new impact drivers Heat-treated manufacturing for increased durability, longer use life. KT Torsion Magnetic Impact Bit Holder -DIMBH-1 - KEAN Locking Socket Drill Guide Long Magnetic Extension Socket Drill Bit Holder - Bit Holder Magnetic, Bit Holder 1/4 Inch Hex Shank Holder Extended Torsion Zone:Absorbs torque peaks to reduce breakage and comes with high-visibility sleeves for greater user convenience. Geinxurn Magnetic Torsion Impact Bit Holder, 4PACK Extension Locking Socket Drill Bit Holder S2 Alloy Steel Hex Shank Quick-Change Drill Bit Guide (2.5" 3" 6" 12") in Screwdriver Bit Sets 4PACK BIT HOLDER:Include 2., 4 3 6 12(60mm,75mm,150mm,300mm) Made of S2 alloy steel quick connect drill bit holder, Heat-treated manufacturing for increased durability. Unlimited Uses in Automotive, Hardware, Hobby, Home, etc.