Priya Industries offers Flat or Pointed Mason Chisel. Priya Industries offers bicycle parts and handtools for both professional as well as amateur users. The Flat or Pointed Mason Chisel is fabricated of hardened and tempered selected carbon steel. It comes in various sizes which include 150 mm 6 INS, 200 mm 8 INS, 250 mm 10 INS, 300 mm 12 INS, 350 mm 14 INS, 450 mm, 18 INS, etc.