YaeKoo Hex Nut Driver Master Kit with 14 Hex Shank 3pcs Magnetic Drill Bit Extension 8pcs Chrome Vanadium Steel Socket Adapters 14pcs Hex Nut Driver Master Kit for Quick Change Chuck

?3x Magnetic Bit: ?Specification: ? Material: Steel ? Color: Black ? Weight: 0.24 lb ? Shank size: 1/4" hex shank ? Length: 60mm/2.36", 100mm/3.94", 150mm/5.90" ?Features: ? Accepts any 1/4 bit. ? For hard to reach screws and nuts. ? Hex shank chucks firmly into drills. ? Magnetized ends holds bits securely. ? Quick release for different styles of bits. ?1 set x Socket Wrench Screw: ?Specification: ? Material: Steel ? Shank size: 1/4" hex shank ? Quantity: 14 Pieces/set ? Size: 3/16(4.76mm), 1/4(6.35mm), 9/32(7.14mm), 5/16(7.93mm), 11/32(8.73mm), 3/8(9.53mm), 7/16(11.11mm), 5mm, 5.5mm, 6mm, 7mm, 8mm, 10mm, 12mm ?Features: ? Works great with power driver. ? These have nice bit holder to keep tools organized. ? Good for a technician/mechanic that works a lot of standard and metric hardware. ? Widely used in scene of household DIY, auto parts, woodworking, professional machine repairing, etc. ?8 x Socket Adapter: ?Specification: ? Material: Chrome vanadium steel CR-V ? Shank: 1/4" ? Quantity: 8 PCS ?Features: ? Fit for your hammer drill. ? Can be compatible with DeWalt 1/4 impact. ? Compatible with Bosch drill driver kit. ? The 1/4" hex shank fits all quick change chucks as well as standard drill chucks. ? Perfect for your impact driver or drill, and allows you to replace your ratchet with a power tool.