Logan Graphics T300 Total Trimmer 40-Inch for Trimming all Surfaces That can be Cut With a Blade Multi-purpose flat trimming tool capable of trimming paper, mats, boards, foamboard, and any other surface or material that can be cut with a razor blade. The T300 is a heavy-duty base-board mounted all-purpose trimmer to use for straight cut trimming only. Does not bevel cut. Trimmer includes a 27 (69cm) squaring arm, pull style cutting head with auto-retraction after each cut, adjustable blade depth and cuts up to 1/2 (13mm) of suitable material. Includes extra blades. Uses Logan 267 blade which is replaceable and can be purchased separately Use on flat table surface only. Not to be wall mounted for trimming.