Each pair of pliers has a heavy molded handle, which is non-slip and easy to grip. It is very suitable for repeated work and reduces hand fatigue. The punch and the clamp are made of heavy steel. Good toughness and durability. The brass pad is designed with thickness to ensure safety. The handle is covered with PVC rubber, which is comfortable to hold. The kit is suitable for making holes in various thin materials, generally for punching holes in leather, plastic, rubber, canvas, cardboard and similar materials.