Check the listing for details. Sumake SB-2.0 Spring Balancer, Tool Balancer, Capacity: 2.2-4.4 lbs. Condition: New. Listed at 34.99 USD. Sumake SB-2.0 Spring Balancer, Tool Balancer, Capacity: 2.2-4.4 lbs The SB-2.0 Spring Balancer is a valuable tool designed to reduce operator fatigue and create a safer, more organized workspace. With a weight capacity of 2.2 – 4.4 lbs, it suspends assembly tools above the work area, it eliminates the need for operators to bear the full weight of the tool, making tasks easier and more comfortable over extended periods.The SB-2.0 spring balancer is ideal for positioning assembly tools such as screwdrivers, or other assembly tools in a way that ensures they are always within reach and ready for use. The tension mechanism supports the tool’s weight, allowing it to move smoothly and effortlessly during operation while returning to its original position when not in use.By keeping tools suspended and off the work surface, the spring balancer improves organization and reduces clutter in the workspace. This not only enhances efficiency but also promotes safety by minimizing the risk of accidental drops or tripping hazards.