คุณลักษณะ

• Unlike conventional pliers, it has teeth with a shape to hold a small screw in the tip.
• Can be used vertically, which is difficult to use with normal pliers. It is very convenient for loosening collapsed, rusted, and special shape screws.
• When the machine screw is turned using the tip part, it can be turned with more than four times the torque compared with the conventional pliers (manufacturer's product).