Axminster Rapid Action I-Beam Clamps

The I-Beam profile certainly makes these much stronger than a traditional sash cramp. Head and tail pieces are made from virtually unbreakable SG ductile iron and, along with the bar, are given a durable baked-on powder coating. The tailpiece is fitted with a spring-loaded catch that positively locates in notches along the side of the bar at 19mm intervals. Their superior strength combined with the rapid adjustment, large clamping faces (45mm square), and the fact there are no pins or chains to lose, we believe makes these cramps outstanding value for money.