The Steelmax BM16 is a light weight portable beveling machine for flat, curved or rolled plate. It can also perform O.D. and I.D. bevels on pipe, including deburring, and will produce countersinks in holes with a minimum diameter of -9/16" (40 mm). Interchangeable chamfer and radius milling heads utilize indexable inserts enabling beveling at 22.5°, 30°, 37.5°, 45° and 60°, and cutting radius edges of 3, 4 and 5 mm. - See more at: http://steelmax.com/bm16-portable-beveler#sthash.j87291fH.dpuf