17" Professional Guillotine Paper Cutter Trimmer. 11x17, Cut Thick Stack of Paper Professionally machined and assembled steel blade rail and sturdy blade assembly Adjustable Backstop for Holding Paper Well Non Skid pads for table top use Machined steel side gauge with standard measures (1/32" resolution), protected with scratch resistant coating. The maximum cutting width of this model is 17" and the thickness capacity is 400 sheets of 20 LB bond papers. Base Size: 26" x 19" x 1 1/2" # # Overall Size: 26" x 19" x 13 1/2" (Including Cutting Bar)