The 3842520055 spring traction mechanism is ideal for bearing loads between 2.0 and 4.0 kg. It reduces unilateral and high worker loads by ergonomically preparing tools such as screwdrivers. The product includes a hose for compressed air supply and is easy to mount at the workstation using a suspension element, trolley, or suspension rail. Adjustable features and local support through CreatX Technology SRL ensure superior quality and originality of Bosch Rexroth products.