2” X 2 ½” Base with a Full 2” Square Tool Head. Great for small and medium parts in the PE kits, including clamps, front and rear fenders, hinges, brackets, wire handles. Use all four sides of the tool-head never remove the knob, as the spring loaded tool head rotates easily. Swiss Comb edge for faster boxes, and Power Wedges for bending Thick Brass. 10 Micro-bending beams for Grab Handles in wire or flat brass Head & Base are machined from aircraft grade aluminum, instructions and folding blade included.