I have been very satisfied with my Jet 14" band saw except I find the tensioning knob to be a pita. The knob stands about 3/4 inch above the housing of the saw and is about 2 1/2 inches in diameter. I find it difficult to adjust the tension with this wheel because the size is too small for my hands. Has anyone found a larger knob or handle that works or a crank device that could be put on the saw to make the tensioning adjust ment easier? Thanks for any help.