405191 Sheet Metal Punch Knock Out Hole Cutter 7Pc Set
-Easy to use and the tool head can be fully rotated 360 degree.
6 Dies & Punches (22 mm, 27.5 mm, 34 mm, 43 mm, 49 mm, 60.8 mm)
Max working pressure :6T.
Max thickness for soft steel sheet :2mm(14 gauge)