With two-way trigger release. Components are made of forged alloy steel. Model 464 is the same clamp but without the trigger release. Clamps are made with forged alloy steel components and stainless steel rivets. Forged alloy steel components and clevis type construction with stainless steel rivets.
All models have two-way trigger release.
All models have two-way trigger release. The Model 480 has stub jaws for easy attachment of special jaw extensions or fixtures. From a locked position the clamp springs open when the trigger is squeezed. With high strength, forged aluminum jaws. With high strength forged aluminum jaws.