Chrome vanadium steel forged from high-quality chrome vanadium steel, with advanced heat treatment process and Black-oxide finish, which maximizes the service life of the product
Size marking high-visibility sizes marked on each wrench and sturdy carrying case for fast size selection; Black-oxide finish and matte finish of the set also make the wrench more distinguished
Greater torque medium and long-sized wrenches increase torque and range of use
Burr free chamfered ends precisely-sized, chamfered ends are burr free to insert smoothly into fastener head, reducing wear
Wide application 30Pcs hex key set covers all screws in both metric and inch, suitable for installing towel bars, repairing bicycles and assembling furniture
Color : Black
Size : 30 Pieces
Tacklife - professional team on Amazon, which deals only with development of the tools. We commit ourselves to using qualitative tools to improve the quality of life. Main features: heat-treated chrome vanadium steel ensure a long corrosion resistance and a long life Black-Oxide SAE and matte finished metric color for easy distinguish when they mixed the sturdy size marked case makes it convenient to storage and organized back slot design make it easy to hang on your tool shelf or wall long Arm wrenches provide extra reach and greater torque applicable for installing towel bars, tightening door handles, repairing bicycle, assembling furniture, etc specifications: 15 long Arm SAE keys (3/8 , 5/16 , 1/4 , 7/32 , 3/16 , 5/ 32 , 9/64 , 1/8 , 7/64 , 3/32 , 5/64 , 1/16 , 0.05 , 0.035 , 0.028 ) 15 short Arm metric keys (10mm, 8mm, 7mm, 6mm, 5.5mm, 5mm, 4.5mm, 4mm, 3mm, 2.5mm, 2mm, 1.5mm, 1.3mm, 0.9mm, 0.7mm) wrench tolerance range: 0.3mm within 5mm, 0.5mm if above package content 30 x Tacklife HHW1A hex key wrenches 1 carrying case.