Eclipse E20-10 Heavy Duty G-Clamp 10 Inch / 250mm The Eclipse E20-10 is a heavy-duty G Clamp with a large clamping force of 909kg / 2000lbs. Guaranteed unbreakable, it features a malleable iron frame with a fast action twin start rolled acme thread. The steel swivel shoe applies even pressure even on angled surfaces whilst the tommy bar will bend before the frame can become over-stressed. Features: Acme thread Steel swivel shoe Guaranteed unbreakable Malleable iron frame Specification: Part No: E20-10 Clamping Capacity: 10\" (250mm) Frame Proof Loads: 909kg / 200lbs Weight: 2.5kg