Adjustable Telescopic Spring Balancer with load range of 3 to 6.6 lbs (0.6–3.0 kg). Designed to balance hanging tools for smooth control, reduce operator fatigue, and improve work precision. Enhanced Safety Features: Includes a safety chain and adjustable tension. Enables precise balancing and prevents accidents caused by sudden retraction or tool drop. Reliable Construction: Thickened steel wire line delivers high strength, durability, and long service life. Helps save time, effort, and space while improving overall workflow efficiency. Wide Application: Suitable for pneumatic and electric screwdrivers, automotive molds, welding accessories, and factory flux. Applicable in industrial, assembly, and workshop environments. Use scenarios: - In electronics or appliance assembly lines, balances a handheld screwdriver to reduce strain during extended operations. - In automotive mold work or welding stations, supports tooling to keep both hands free for tasks and tool changes. - In general manufacturing settings, suspends heavy fixtures or welding accessories to maintain a tidy, efficient workspace.