Kett KIT #460 P-1060, 1020 Nibbler Attachment with Carrying Case includes a 60-20 shear head, 253-57 motor and the 251-4 metal carrying case. The P-1060 Straight Handle Pneumatic Shear features a variable speed push lever control which provides a smooth, well balanced grip. This double-cut shear easily cuts through 18 gauge C.R. mild steel and stainless to 20 gauge, eliminating the need to file or deburr. The P-1060 delivers up to 2500 RPM's when powered by a 90 PSI air source.