Irwin QUICK-GRIP SL300 Series 512QCN Bar Clamp/Spreader, 300 lb, 12 in Max Opening Size, 3-1/4 in D Throat, Plastic Body

The Irwin® QUICK-GRIP® SL300 single handed bar clamp provides up to 300 lb of sustained clamping force that is evenly distributed through locking swivel jaws. It is constructed with an I-beam bar to reduce flexing and bowing and has a unique pistol grip design and quick release trigger for single handed operation. This clamp easily converts to a spreader with a few simple turns of a Quick-Change™ screw.

• New and improved single-handed clamp delivers 300 lb of sustained clamping force and locking swivel jaw for evenly distributed clamping force
• Locking swivel jaws with removable full face pads provide even distribution of clamping force
• Removable pads protect work surface
• I-beam bar reduces flexing and bowing
• Heat treated, black oxide carbon steel provides maximum durability
• Quick-Change™ screw easily converts clamp to a spreader, eliminates rattles in end jaw and has an affixed spring loaded screw that won't get lost