Appliances to use on a woodworking workbench to aid with cross-cut sawing and end-grain planing . Bench hooks can be used either from the front or the back of the bench depending on whether Western or Japanese style saws are used. Also includes a cutting diagram. Do not open within SU program. Download and open file to view scenes. - updated 2009/04/17 based on review of other designs and to save weight.