Spring Balancer, Balancer Retractable Tool Holder 1.5m 1-70kg For Assembly Line Hanging(1-3kg)

♥High-Quality Material: The hook is forged from high-quality alloy steel and will not fall off easily; the thickened shell is made of aluminum alloy, which is lighter and more durable. ♥Improve Work Efficiency: Using spring force, the spring balancer can help balance the weight of assembly tools to almost zero, reducing worker fatigue and improving work efficiency. No power or air source is required, making installation quick and easy. ♥Good helper at work: Equipped with a safety device, when the hanging object is overweight and the coil spring breaks, it can be locked immediately to prevent the hanging object from falling. ♥Safety Protection: 1. The alloy steel hook is equipped with a safety buckle and will not fall off during use. 2. The spring balancer is equipped with a rubber sleeve, which can protect the tool and balancer from wear and tear, doubling safety. Applicable in hanging, transporting, and moving tools, fixtures, rolling parts, racks, etc.