Kett KIT #342 16-Gauge Double-Cut Shears Kit with Case Includes the KD-442 shear, 253-59 motor, 42-20 shear head and 251-4 metal carrying case KD-442 is a variable speed shear These shears cut 16 gauge C.R. mild steel and stainless to 18 gauge The 42-20 shear head is 16 gauge aluminum Comes with a sturdy, durable metal carrying case