It’s a cinch to cut straight lines when you use the 13 in (33 cm) Portable Trimmer. A unique easy-glide blade system yields precise, straight cuts, while an ergonomic, custom-fit handle provides a smooth grip over hundreds of cuts. The dual-hinged rail makes it simple to load materials, measure and cut from either side quickly. Continuous measuring marks, rulers in inches and centimetres, 1/4 in (0.3 cm) grid marks, and a 16 in (40 cm) swing-out arm, help you measure for accurate results. Keep replacement blades in the convenient storage compartments on the underside of the trimmer.