Product details : SPARTEX 853834 TROLLEY CLAMP GS1000 SAFE WORKING LOAD SWL KG 1000
The profile claw is designed to quickly create an anchor point for lifting equipment, pulleys and loads.The adjustment is made automatically as soon as the main screw is tightened to the beam or profile.In addition to the main adjustment screw, safety is ensured by an additional locking screw.