Tacklife – professional team on Amazon, which deals only with development of the tools. We commit ourselves to the usage of qualitative tools to make stronger the quality of life. Main features: ✔heat-treated chrome vanadium steel ensure that a long corrosion resistance and a long life ✔Black-Oxide SAE and matte finished metric color for simple distinguish after they mixed ✔the sturdy size marked case makes it convenient to storage and organized ✔back slot design make it easy to hang for 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, and so on 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.
【Chrome vanadium steel】 forged from fine quality chrome vanadium steel, with advanced heat remedy process and Black-oxide finish, which maximizes the service life of the product
【Size marking】 high-visibility sizes marked on every 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