IRWIN 21 The Original Locking C-Clamps with Regular Tips. Wide-opening jaws provide greater versatility in clamping a variety of shapes 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 Guarded release trigger quickly unlocks and protects from accidental release

Description: 18R
Size: 18" / 455 mm
Jaw Capacity: 8" / 200 mm