Lay out the VCT to determine where the cuts should be made. Mark the tiles using a grease pencil and a straight edge to show where to cut.
Lift the handle of the vinyl tile cutter so the plate is unobstructed. Lay the tile on the plate so the grease pencil mark lines up with the indentation in the bottom of the vinyl tile cutter plate.
Depress the handle of the cutter in one smooth motion, as if you were operating a paper cutter. Lift the handle again and remove the cut tile from the plate.
Double check the fit of the cut tile against the other tiles in the installation before installing.