TLEEP 1/4 Impact Driver Bit Set Includes 6Pcs SAE 7/32 Hex Bits: 7/32 Allen bits are the commonly used model, set of 6, in sufficient quantity. Impact allen bit set can be given as practical gifts 89mm(3.5inch) Customized Length, Longer and More Convenient: Hex bit set shank: 6.35mm/ 1/4" hex shank, Length: 89mm(3.5"). Compared with others' 50mm, TLEEP 89mm length, longer length to meet more needs Impact Bit Design for Impact Drivers: Torque reduction function to reduce breakage. TLEEP hex head allen wrench drill bit set fit for electric drills, electric screwdrivers, hand screwdrivers, pneumatic tools, air dills, impact drill/driver Magnetic Tips, Double Your Efficiency + Heat Shrinkable Tube Design, More Unique: The allen key drill bit set is a little bit magnetic, can improve your work efficiency. Customized peak green color represents vitality and hope for a happy mood Professional Impact Hex Bit Set Are Made Of S2 Alloy Steel, CNC Precision Manufactured: Hardness can reach HRC60 degree. A long lifetime of the allen wrench screwdriver set is reached due to its durable construction and superior technology TLEEP 3.5" Long 1/4" Hex Head Allen Wrench Drill Bits, SAE 7/32" Impact Driver Bit Set, Magnetic Tips Magnetic Screwdriver Bits Hex Drill Bit Set, S2 Steel, New Version Hex Keys with Storage Case