YJINGRUI Retractable Spring Balancer 5 9kg(11 20lbs) Hanging Tool Retractor 1.5m Wire Rope Holding Equipment

[Load Capacity] 5~9kg(11~20lbs) [Wire Rope] Length:1.5m; Diamater: 4mm [Parameter] Net Weight: 4.04kg/8.9 pounds; Size: 13.5*7.1*5.5in [Application] Used for hanging a variety of tools to improve working efficiency and diminish worker fatigue. Spring balancer is used in automotive molds, parts welding, assembly lines and various fixed positions. [Working Principle] This spring balancer uses the energy accumulated in the coil spring to keep the suspended operating tool in a weightless state. The labor intensity of the operation work is greatly reduced, and the labor production efficiency is improved., Manufacturer: YJINGRUI