The UP LOCK is a compact and lightweight auto lock double pulley that pairs well with the UP ROLL pulley to create mechanical advantage systems for rigging, rescue, and emergency work.

It is equipped with a freelock system which allows the user to quickly unlock or lock the cam with one gloved hand. Ball bearing mounted pulleys offer excellent rolling resistance. Strength with weight efficiencies are gained via anodised light alloy side plates and pulleys with a cast stainless steel cam.