The Irwin Quick-Grip 3" spring clamp delivers fast one-handed clamping with a generous 3" jaw capacity and deep throat for reaching past edges. Built from high-tech resin with a steel spring, it opens with a squeeze and grips with constant pressure when released. Contoured non-marring tips protect finished surfaces.

• Jaw capacity: 3"
• One-handed squeeze-and-release operation
• Resin body and handles with steel spring
• Cushioned, non-marring jaw tips protect finished surfaces
• Ideal for box and case assembly, edge-gluing panels, holding clamping cauls, and securing tarps or drop cloths over jobsite materials

Tip: The 3" spring clamp is the workhorse of the family - deep enough to reach past most edge profiles, light enough to use a dozen at a time on a glue-up. Pair with cauls (scrap wood across the jaws) to spread pressure on wider panels.