Check the listing for details. Combo WORKBENCH/Power Tool Stand 3'x4' How-To build PLANS. Condition: Used. Listed at 6.99 USD. Plans for a combination Island workbench and power tool stand. This space saving work center can be equipped with both hand and power tools. A drill press, a small table saw, a jointer, a stationary sander, or other stationary power tool are quickly mounted on the bench top in predrilled holes.