1、Company Core Philosophy：Professional Sockets and Wrenches Supplier
2.Product Detail
Repairing Tools 1/2″ 1/4″ 3/8″ Dr Hex Square Nuts High Torsion 6150 Steel Screwdriver Bit Adapter
Customized Content: Customized Logo and Packaging
Model: 28405S
Square Drive: 1/4″ 3/8″ 1/2″
Material: 6150# Steel (CR-V)
Technique: Heat Treatment and Hardening
Surface Treatment: Nickel Plated