SHALL 4-Pack Bar Clamp Set, 12-Inch Drop Forged Steel Bar Clamps, Bar Clamps for Woodworking, Steel F Clamps with Max 450Lbs Load Limit for Welding, Woodworking, Metal working, DIY and Crafts

Basic Size: Contains 4 packs of 12″ drop forged steel bar clamps with a 3″ throat depth and a maximum load limit: 450 lbs. Maximum opening capacity: 12 in. Powerful Clamping Force: With a clamping force of up to 600 lbs, this medium-duty woodworking clamps is capable of securely holding many workpieces. Robust Build Quality: Drop forged steel construction provides this welding clamp with greater impact and high temperature resistance. Ideal for heavy duty work like metal welding, woodworking etc. Nickel-Plated Surface: The unique high-density nickel-plated coating of forged steel parallel clamps has stronger anti-corrosion performance and is suitable for more and stricter scenarios.