Grind, deburr, sand and surface finish metal pipe, angle iron, fiberglass and wood. Getting into awkward tight areas is best suited for the 1/2 inch by 18 inch arm of this Milwaukee Bandfile. The head of the file can be adjusted 180 degrees. This body grip tool offers a single hand on/off paddle switch and a three position side handle. Finishing curved surfaces? Milwaukee also offers an offset contact arm to make the job easy. Doing a large surface area?