Spring Balancer, Balancer Retractable Tool with Hook and Wire Rope, 1-9kg Load Capacity, Industrial(3-5kg)

Advanced Rope System: Equipped with a retractable internal tower wheel made of precision-manufactured special steel for smooth operation, paired with a flexible solid steel wire rope that resists breaking under tension. Durable Construction: This spring balancer features a thickened paint cover and alloy material for enhanced wear resistance and durability, with a high-strength forged alloy steel hook for superior load-bearing capacity and safety. Adjustable Tension: Features an adjustment device that requires a wrench to modify intensity; clockwise increases force, counterclockwise decreases, allowing customization of spring tightness and rope height as needed. Safety-Focused Design: Includes a high-strength safety buckle with lock for secure fastening and an anti-collision design with a lengthened, thickened buffer rubber sleeve to extend product lifespan. Applicable in hanging, transporting, and moving tools, fixtures, rolling parts, racks, etc.