Jaws opening range 53-118mm (2-1/8″-4-5/8″)
Turn screw to adjust pressure and fit work. Stays adjusted for repetitive use
Constructed of high-grade heat-treated alloy steel for maximum toughness and durability
Classic trigger release designed to provide maximum locking force

Genius Tools is an American brand based in Canada. They offer an extensive range of quality hand tools
which are used by professionals all over the world. Most products are backed by a life-time warranty.