Fiskars 4-Sided Cutting Bar for Rotary Trimmer 45mm - 345mm x 12mm x 12mm

The cutting bar helps protect the rotary blade and keeps your trimmer performing great cuts for a long time. Replacement for 12", 45 mm rotary paper trimmer. Can be rotated 8x's to maintain clean precise cuts. Protects the razor blade cutting edge and provides longer cutting life.