- Comfortable handle - comfort assist high clamp force with one hand- Durable resin body - engineered glass filled nylon body for toughness and strength- Durable resin body - ribs for added performance and resists relaxation during clamping- Pressed steel heat treated release trigger- Removable soft jaw pads prevent marking of the workpiece- Reversible jaw with push button tool free release allows fast conversion to a spreading tool- Steel I-Beam ‘Backbone’ - cold rolled steel heat treated and case hardened