Spring Balancer Spring Balancer 30-40kg Pull Tower Self-Locking Crane Elastic Jack High Load Bearing Used in Industry Travel 1.5M

Spring Balancer Spring Balancer 30-40kg Pull Tower Self-Locking Crane Elastic Jack High Load Bearing Used in Industry Travel 1.5M

• Well Built: Made of the heavy-duty iron case and steel cable, strong and durable
• Capacity: please make sure that your tool's weight falls between this range or this spring balancer will not work correctly
• Safety Device: If the spiral spring breaks due to the heavy suspended object, the inner safety device can make it locked immediately to prevent the suspended object from falling
• Torsion Adjustment: There is a torsion adjustment device in the back, which can adjust the pulling force for safety
• Wide Application: Applicable in hanging, transporting, and moving tools, fixtures, rolling parts, racks, etc