With a sharp cutter you get out the maximum effect of your edger, if your machine is starting to feel tired and does'nt work for as long as usual, check the cutter if they are whole and sharp, change when it's needed.

art. Z1508000010, Cutter.

art. Z1508000030, Torx screw for cutter.

art. Z1508000040, Steel brackets screw included.