Irwin Record REC12010 120 Heavy-Duty G-Clamp 250mm (10in) IRWIN Record Heavy-Duty 120 Series G-Clamps are the strongest Record clamps, recommended particularly for metal working and fabrication work where a very high clamping force is demanded. They have a drop-forged steel frame for strength and durability with a swivel shoe which helps clamping on uneven surfaces. The twin-start ACME cold rolled thread for faster operation and the fused steel handle will bend before the clamp can be overstressed. A popular general purpose clamp for heavy-duty applications, for use in wood and metal working and other trades. REC12010 Specification: Type: Heavy-Duty Size: 254mm (10 in). Throat depth: 108mm (4 1/4 in) What is included: 1x REC12010 120 Heavy-Duty G-Clamp 250mm (10in)