Fiskars 177510-1001 style k cutting / scoring trimmer blade. Fiskars 177510-1001. 2 Per package. Blade style k. Scoring blades. Works with fiskars paper trimmers that have an aluminum cut rail, including: 154560-1001. Keep cuts clean and scoring lines perfectly straight by replacing dull blades with new ones. Durable steel blades stay sharp longer for lasting performance. ""K"" style blades are compatible with our deluxe paper trimmer with aluminum cut rail.