• Straight jaws provide maximum contact on flat, square, or hex work
• Ideal for tightening, clamping, twisting and turning
• Turn screw to adjust pressure and fit work
• Stays adjusted for repetitive use 
• High-grade heat-treated alloy steel for maximum toughness and durability 
• Hardened teeth are designed to grip from any angle 
• Fast release mechanism
• Release is controlled and can be operated with one hand
• Easier to open from any angle by simply pulling - no need to put pressure on the trigger
• More finger room to accommodate large hands and professional tradesman who wears gloves
• Elimination of trigger means no pinching during release