المميزات

• Double-head-full-tooth screw socket is forged with chrome-molybdenum steel.
• Surface supports carbon black phosphating treatment, which enhances protection and is not easy to rust.
• Via overall forging heat treatment process, such a screw socket is more durable.
• Suitable for use on 1/4 inch (6.35mm) shanks, which refers to universal hex shank electric drills.
• Furthermore, it is also adaptive to furniture, woodworking installations and pre-assembled screws.

السمات الرئيسية

معلومات الشحن