Includes aluminum miter box and metal cutting saw. Miter box has slots for accurately cutting 45 degree and 90 degree angles. One piece of aluminum measures 5-1/4" x 1-3/4" (133 x 44mm) with table lip. Saw blade has serrated teeth suitable for cutting non-ferrous metals such as zinc, copper, brass and lead. Blade is easily removed from handle for replacement. Measures 5" x 1-1/4" x .011" (127 x 32 x .3mm).