G clamp 6" woodworking clamp heavy duty holding DIY adjustable carpentry clamp

1. Ductile iron material: The clamp is made of ductile iron, and the overall heat treatment is strong and durable. 2.Integral molding casting: The overall use of the integral molding casting process to avoid the disadvantages of traditional clamping fractures. 3.Painting anti-rust treatment: The surface of the product is painted 360 degrees without dead angle. The paint treatment is beautiful and generous, and it is not easy to rust. 4.Heavy weight design: Provides larger contact area and tightening force to ensure strong clamping effect. 5.Wire rod heat treatment process: heat-treated carbon steel wire rod, which has high hardness, high torque, strong and durable, and the wire pattern is not easy to break teeth, ensuring the service life.