Application: Mainly used in Double Bed, Furniture, TV Rack Wall Hanging, etc.
How to use: It is driven by a cross groove, with uniform force, easy to lock, not easy to slip, and convenient and quick to use.
Notice: Regardless of manual or electric locking, it must be guided and slowly locked to avoid thread slippage.
Advantage: It is made of carbon steel with enough strength and proper toughness after color zinc plating. The screw is corrosion resistant and durable.