Durable glass filled nylon construction Adjustable locking system Quick release trigger Non-marking swivel pads Wider opening between jaw arms Irwin Quick Grip Handi Clamp 50mm (2in) | Q/G59200 The IRWIN QUICK-GRIP® HANDI-CLAMP® features a strong ratcheting mechanism that provides a variable clamping pressure of 20kg (44 lbs). The quick-release trigger allows for fast and easy positioning and release. They are manufactured from a durable glass reinforced material and feature non-marking pads to prevent damage to the workpiece when under compression. The ideal clamp for jobs in the workshop, house and garden. Specially designed jaws hold odd-shaped workpieces.