Light/medium-duty punch up to 300 sheets of 20 LB bond (1-3/8" tall stack). The FP-1B is an innovative and efficient paper punching machine that will provide a high volume premium punch with very little effort. Capable of punching up to 300 sheets of paper at one time, it's the perfect tool for a one or two holes punch. It is constructed out of heavy-duty die-cast aluminum material, providing a long-lasting machine with a long punching life. FP-1B creates a larger hole punch compared to the standard holes, which will provide a much smoother transition between pages. Work with plastics and laminated products? No problem, the FP-1B punching machine will puncture through plastic and laminated material. It features an adjustable back margin, allowing the operator to fully secure the documents before punching. Select from a variety of punch bits sizes including 3mm, 4mm, 6mm and 8mm. With the FP-1B Paper Punching Machine, you can punch with confidence.