GR 150 - CNC LINE FOR PUNCHING & SHEARING ANGLES UP TO 6” x 6” x 5/8”, FLAT BARS & U CHANNELS The Gamma Roller GR 150 is a CNC Line for Punching, Marking and Shearing Angles, Flat Bars & U Channels. The improved design of the GR 150 has NO SLUG LOSS IN SHEARING PROCESS and allows 40% LESS WASTE MATERIAL in last part than other manufacturers Main Features: Minimum Angle: 1-1/2” x 1-1/2” x 3/16” Maximum Angle: 6” x 6” x 5/8” Minimum Flat Bar: 1-1/2” X 5/16” Maximum Flat Bar: 6” x 5/8” Maximum Length of Profiles: 40’ Number of punches: 4 (2 per leg) Maximum diameter: Ø1-1/4” Punching power: 67 Us Tons Shearing power: 213 Us Tons Slug Size: 0