As a fourth hand, the Bowden cable tensioning clamp facilitates adjustment work on rim brakes. With one hand, you use the BT-2 to set the cable tension, while with the other hand, you adjust the locking screw to fix the brake arms in the desired position. Made from heat-treated tool steel, chrome-plated, and featuring padded grips, the BT-2 is a tool worth having for any mechanic. Application area: cable routing. Tool type: measuring, centering, and fixing devices.