This is the 18" Monorail Cutter from Rotatrim. The
baseboard is screen gridded in 10mm squares for accurate placement of
the cutting material. The unit's guide rail prevents the cutting head
from swiveling. There are also "A" size indicators and two additional
metric/imperial scale bars. This trimmer is designed to withstand high
volume applications. The Sheffield steel cutting blade will cleanly cut
virtually all flexible materials up to 2.0mm in thickness.