irwin 59400cd handi-clamp, 75 lb clamping, 4 in max opening size, 3 in d throat, resin body

Quick-Release' trigger allows for fast and easy positioning and release. Patented ratcheting mechanism provides adjustable clamping pressure and significantly reduces hand force required to generate clamping pressure. High-tech resin construction provides strength and durability. Specially designed jaws hold odd-shaped workpieces.

• Quick-release trigger allows for fast and easy positioning and release
• Patented ratcheting mechanism provides adjustable clamping pressure and significantly reduces hand force required to generate clamping pressure
• High-tech resin construction provides strength and durability
• Specially designed jaws hold odd-shaped workpiece

• Catalog https://assets.unilogcorp.com/187/ITEM/DOC/IRWIN_100000554_Catalog.pdf