If you are planning to transform you garage into a wood workshop, then aside from you powertools, you shouldn't forget some of the none mechanical implements that would also be useful like the "Seven Woodworking Plan for Your Wood Shop" project by Chris Baylor of About's website. The list of wooden projects includes basic cabinetry, a portable table, wood sawhorses, classic wooden toolbox, portable miter saw stand, featherboards, and a band saw circle cutting jig. Details about each items is on the full article, link below.
Link: Seven Woodworking Plans for Your Wood Shop - Free Woodw