Logan 270-50 Blades: Fits 250, 301, 301-1, 350-1, 401, 424, 440, 450, 450-1, 500, 525, 550-1, 560-1, 650-1, 655-1, 660-1, 700-1, 700-S, 701, 750, 750-1, 760-1, 2000, 3000 & 4000, Pack of 50, 2 Packs

* The best way to cut a great mat is with a sharp blade.
* Logan replacement blades are the only blades specifically sharpened to give a professional finished edge to a mat.
* Always use Logan replacement blades in your cutter for outstanding results.
* Fits: 250, 301, 301-1, 350-1, 401, 424, 440, 450, 450-1, 500, 525, 550-1, 560-1, 650-1, 655-1, 660-1, 700-1, 700-S, 701, 750, 750-1, 760-1, 2000, 3000 & 4000