At its core, woodworking is about cutting and joining rectangular pieces of wood--and no machine makes accurate workpieces better than the tablesaw. A tablesaw in the hands of an uneducated user however, can be a recipe for disaster. In this Five Minute Guide, Fine Woodworking senior editor Matt Kenney and senior web producer Ed Pirnik guide you through a whole host of tablesaw basics--from ripping and crosscutting, to riving knives and rip fence adjustment.