Originally Posted by YzGyz

With the belt looped around the object you wan to loosen, pull it tight around it then shove whatever stick or leverage object in the position above. You then what to keep the "loose end" held tight with the leverage bar. Apply pressure to the bar upwards. When you apply the pressure upwards, you will automatically tighten the loop and somewhat spin the object. Try it around your arm or something first to get the concept down. In essence, the belt looped around object will grip and tighten as you apply force to the leverage bar. The fulcrum will be the object to loosen (or tighten) and the bar itself.

YzGyz