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Strcture of Powermaster.
Model:From 1KG to 400 KG
lead time: 7 days
Price list: contact to liftingtool@gmail.com
Package: carton / seaworhty.
Payment: negotiated.
1.spring balancer instruction
POWERMASTER New SWF, SWA & SBH Series
Spring Balancers are specially designed to free the operator from the weight of hand tools. The tool can be pulled down with least pressure, without any strain or fatigue. Handling of the tool is very easy as the load and pressure required for operation is counter balanced in the mechanism of Spring Balancer itself. The operation is free of gravitational force.
zero gravity tools price