Irwin quick grip xp one handed trigger bar clamps spreaders irwin 10505946 this irwin 900mm quick grip xp one handed trigger bar clamp spreader has been specially designed for gluing applications the clamp has lockable swivel jaws to ensure that both jaws are always parallel and pressure is evenly distributed full face pads and a supporting foot keep the clamp steady while the glue sets irwin 10505946 quick grip xp bar clamp amp spreader 900mm 36in