A4 Portable Personal Titanium Paper Trimmer Sliver Sleek, lightweight & portable. Designed for standard cutting of paper, photos and labels Perfect for cutting straight lines The sharp blade is ideal for typical, daily trimming needs Simply measure and line up your papers to get the exact same, flawless trimming results each time. Manual paper clamp and cutting line indicator delivers accurate, precise cuts and ease of use. No touch safety design protects fingers away from any dangerous operation. And cutting head could be changed with Replacement.