#324 navigates the curved paths of Logan's 3-Step Oval and Circle Cutter without tearing or catching. The #269 maintains edge quality in Designer's Edge 350 and Supreme 600 models. Heavy-duty #492 blades slice through foam core's resistant surface without compression or ragged edges.

Replace blades before they dull enough to tear mat board fibers. Fresh edges cut cleanly on the first pass, eliminating the need for multiple scoring attempts that weaken corners and create rough bevels. Professional framers stock extras and swap blades frequently, the cost of replacement blades is negligible compared to ruined mat board or time spent fighting dull cutting edges. Match blade numbers precisely to your cutter model; Logan engineers each blade's geometry, thickness, and edge angle for optimal performance in specific cutter mechanisms.