MOUNT 21PCS Long Arm Hex Key Set, Cr-V Alloy Steel, Hinged Carry Case for Easy Organization, Metric/SAE Sizes, Tool Kit for Home & Vehicle Maintenance

Mount 21PCS long arm hex key set includes both metric and SAE sizes, tackling with screw-fixing work. Ideal for furniture, bicycle, or any other assemble work using the hex-head screws. Heat-treated Cr-V alloy steel features extra strength and durability. Worthy of trust with ANSI and ASME standards and certifications. Chrome mirror finish prevents the surface from rust and corrosion. Short arm end allows to apply higher torque, and long arm adds the length and leverage. Precisely machined tips with strict tolerance control perfectly fit into the right-sized fastener heads. Chamfered edges smoothly lead them into the screw heads in an easy way. Space-saving hinged storage case opens flat to make it easy to take out and put back the keys. Easy to store with a hanging hole. Hex Key Wrench Size: Metric: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm SAE: 1/16in, 5/64in, 3/32in, 7/64in, 1/8in, 9/64in, 5/32in, 3/16in, 7/32in, 1/4in, 5/16in, 3/8in

• DURABLE CR-V CONSTRUCTION – Built with heat-treated chrome vanadium alloy steel for lasting durability, the key wrenches are also coated with rust and corrosion-resistant mirror chrome finish.
• PRECISION FORMED CHAMFERED TIPS – Tip of each is precisely machined to ensure an exact fit onto the screw head. Chamfered edges achieve easy and smooth insertion into the fastener heads.
• LONG ARM & SHORT ARM DESIGN – Short arm end allows higher torque to apply while the long arm design provides extended leverage and length for deeper reach. Use the two ends according to your needs.
• HINGED STORAGE CASE – Keep the keys in a portable case, easy to store with a hanging hole and convenient to carry with the hinged design. Sizes are embossed on the case for you to quickly recognize.
• SET INCLUDES – Metric: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm. SAE: 1/16in, 5/64in, 3/32in, 7/64in, 1/8in, 9/64in, 5/32in, 3/16in, 7/32in, 1/4in, 5/16in, 3/8in. Meets ANSI/ASME standards.