Logan Graphic Products Inc. Adapt-a-Rule Cutting Guide 40 in. Handheld Mat Cutter and Straight Edge for Matting and Framing Nylon bearings attach easily to mat cutters, while rubber strips help keep the rail from slipping. Logan Adapt-A-Rule Cutting Guides include an aluminum guide rail with a no-slip rubberized base Length: 40" for long full cuts making matting, framing and straight edge cutting a cinch Cuts straight, fast and accurately and performs very well for large format cutting Fits cutters 2000 push style, 4000 deluxe pull style, the straight cutter, the glass cutter or your mat knife for a variety of uses and creative applications.