Printed table with rule and standard paper formats Enclosed ground blade for safe use Automatic clamping on the cutting line Cuts up to 5 sheets of 80gsm paper 3 year guarantee The Dahle 508 Personal Rotary Trimmer with an 18" cut length is lightweight and portable for just about any application. It features a ground self-sharpening blade that cuts in both directions, a triangular aluminum guide bar for strength, and an automatic clamp to prevent your work from shifting. This German engineered cutter is ideal for trimming paper, photographs, and cardstock.