Premium 12-20mm Heavy Duty Clamps - 10 Pack for Woodworking, Metalworking & DIY Projects - High-Quality Clamping Tools for Professionals & Hobbyists

Stainless steel throughout including the drive. The band's worm drive is raised to give a smooth surface preventing hose damage. Rolled edges eliminate hose damage found with normal clamps. Short housing saddle, smooth underside and tapered tail end provide maximum circumference sealing at minimum torque. 10 Pak. Clamping Range: 1/2in. to 3/4in.