Abstract: A measuring device for use with powered table saws and related equipment. The measuring device provides for a quick and easy determination and setting of cutting blade height on power equipment in a workshop. The device has a support cylindrical sleeve base with a height indicator slidably received therewithin. Incremental indicia on said height indicator relates to the portion of the blade above the work engagement surface of the tool by direct engagement therewith and the proportional distance of the height indicator extending above the cylinder sleeve base.