The ever-popular Irwin tools introduces the Irwin Quick-Grip clamps, which can deliver the right fit, features and pressure for any clamping job. With the Irwin Quick-Grip bar clamp, you get a clutch lock for easy movement along bar, non-marring pads to protect your workspace and an I-beam to reduce flexing and bowing. Another fan favorite, the Irwin Quick-Grip spring clamps provide 25-65lbs of sustained clamping pressure and holding force. This Irwin Quick Grip tool is ideal for fast positioning and quick release. Irwin tools offers bar clamps, spring clamps and c clamps.