14Pcs Power Nut Driver Drill Bit Set 14 Hex Socket Adapter Bolt Drivers Repairing Tool Kit Suitable For Quicker Change Chuck Electric Screwdriver Hand Drill Pneumatic Drill Lithium Drill

Why Are You Choose Them? 14Pcs Power Nut Driver Bit Sets With AlloySteel Is An Imperative Part To All Tool Boxes. Featuring A Full Range Of Sizes,Can Be Used With Any Power Drivers Or Screw-Guns To Meet Your Different Needs.Nut Driver Bit Set Is Constructed From Forged And Quenched Chrome VanadiumSteel, Which Can Provide High Hardness And Corrosion Resistant.   The Detail Size Information: Material: Chrome Vanadium Steel Shank length: 2.2cm Shank diameter: 1/4 inch (6.35mm) Socket diameter: Standard(7pcs): 3/16", 1/4",9/32", 5/16", 11/32", 3/8",7/16" Metric(7pcs): 5, 5.5, 6, 7, 8, 10, 12mm   Package include: 14pcs Power Nuts Driver Bits 1pcs workbelt storage clip