Features: 5 in 1 trimmer cutter, with 4 selectable cutting styles(Straight/Skip/Wave/Score) and a corner rounder. The blade is hidden inside and replaceable; safe for children. Support max. A4 size paper cutting, with a swing scale, A4 file can be cut horizontally vertically. Highly efficient! You can cut 3-5 sheets 70g A4 paper at one time. There is a detailed scale for cutting a specific size accurately. A backup shim bar mounted on the back for replacement. A waste bin for the corner rounder. Open to clean up. Non-slip rubber on the bottom to ensure stability. Important