Rotary trimmer with a 37" cut length is made for precision and accuracy. Self-sharpening cutting system means there's no need to worry about replacing dull or worn blades. The blade's precision-graduated edge will remove even the tiniest sliver of paper and produce a clean, burr-free cut. Extruded aluminum guide bar provides excellent strength and durability when cutting thicker materials. Dual-barrel design provides a smooth, stable track for the cutting head to power through dense material. Carefully screened rulers and guides help align your cuts. For added convenience, the grid includes standard-size guides for trimming photos and documents. Sturdy metal base provides a solid foundation that will never warp or crack. Integrated, automatic clamping system provides even pressure to prevent your work from shifting. Included space-saving, steel stand with paper catch provides an optimal cutting height while you work. Rotary trimmer is designed to cut up to 14 sheets at a time.