Florida Pneumatic FP-711A Super Duty Air Nibbler Tool Heavy Duty Nibbler Cuts 18 Gauge Steel SheetExtra Heavy Duty Adjustable Anvil & PunchPrecision EngineeredMinimum Cut Radius 3/16 11.00 L. 7.00 W. 3.00 H. Technical Details - 4.5 millimeter die guide and punch - Cuts up to 16 gauge mid steel and clean cut just over 1/8-inch - Cuts holes as small as 1-inch diameter - Adjustable die guide for cutting forward, backward and to the right or left - Extra heavy duty adjustable anvil and punch, precision engineered http://www.bestbuyking.co.cc/Buy-Florida_Pneumatic_FP_711A_Super_Duty_Air_Nibbler_Tool-B003QHZ78Y.html