(521.100)-Lock-Grip Sliding Jaw Pliers-Quick Clamp-4" (USAG)

USAG Heavy Duty Quick-Grip Clamping Pliers with Sliding Jaw -4" (521.100) - zinc plated forged and hardened sliding jaw opens to 100mm (4"). Adjustable clamping force (4000nm). Lower jaw angle screw-adjustable through 9° (to regulate the parallelism between the 2 jaws). Chrome finish.

I use these a lot in the shop securing objects to my workbench for drilling, soldering, welding, etc. They are much stronger than the plastic tipped pliers from Vice Grip. Facom has discontinued the 521.100 (4") and 521.150 (6") models.....these are still available through USAG.

Note- tariffs/brokerage fees have added approx 72% to the cost of this item.