Keel clamp

Keel clamp: 1. Made of high quality carbon steel, it does't knock builder's hand after clamping due to its unique bending handle design. By adopting lever principle , it can save more effort. 2. Made of special alloy steel, its punching head adopts SIN curve cutting to make its keel mesh firmly. With hardness of HRC61, it has a long lifespan. 3. Used for fiation and connection of light steel keel with thickness of 0.5-0.8mm, No need rivet and screw, it can save cost and make finished surface smooth and firm. Packing size: 24pcs/carton 45*32*31cm 22/24kgs