GrassCut steel cutting blade made from high-quality steel, ideal for cutting dry grass, reeds or nettles, as well as in dense weeds.  GrassCut 250 mm (40 Teeth) – 20 mm fitment – metal cutting blade is compatible with: FS 361 C-EM FS 411 C-EM FS 461 C-EM / L FS 491 C-EM FS 561 C-EM FSA 400 GrassCut 250 mm (40 Teeth) (Special) – 25.4 mm fitment – metal cutting blade is compatible with: FS 94 C-E / RC-E FS 240 C-E FR 131 T FR 460 TC-EFM FSA 90 / R FSA 135 / R A safety distance of 5 m is required when working near objects such as vehicles.