The IRWIN Quick-Grip Quick Change Bar Clamp delivers professional-grade versatility with its dual-function design—switch between clamping and spreading in seconds. The robust 135kg clamping hold load handles demanding workshop tasks, while the lockable swivel jaw adapts to uneven surfaces without slipping. Square XP-style protective pads safeguard your workpiece finish. Built for durability and repeated use, this 450mm clamp is engineered to perform reliably across carpentry, metalwork, and assembly applications.