The heat-treated frame on these professional-quality F-clamps are designed to reduce flex and keep firm, even pressure on materials as you work. The pivoting pressure caps hold irregular-shaped pieces without slipping or wobbling. Nickel plated.
- Heat-treated, high-carbon steel screw is spatter resistant for all types of welding applications
- High-strength, heat-treated steel frame resists flexing
- 2 sizes of throat depth: 5-1/2 in. (8-1/2 in. clamp), 3-1/4 in. (4-1/2 in. clamp)
- Maximum clamping force: 2400 lb. (8-1/2 in. clamp), 500 lb. (4-1/2 in. clamp)
