Stihl Circular Disc Fuse (Limenter and Fuser for Circular Discs)

What guard should I use for mowing with a STIHL chainsaw equipped with a circular blade
Disc guard for STIHL chainsaws with a diameter of 225 mm. is suitable for machines model FS 260, FS 360, FS 490 and others. As probably most users already know the fact that grass, bushes and even stones are whirled up at a very high speed during mowing. To protect ourselves from an unwanted collision with this "waste" material we need protection. This is what the STIHL fuse offers. It is easily placed on the end of the motor scythe and effectively protects the operator from debris. Its performance is excellent and its construction is suitably durable.

Protect yourself while mowing with a STIHL brush guard
Advantages:

Practical protection for the operator;
Sturdy construction;
Wide diameter - 225 mm;
Resistance to swirling objects passing through it.
It is suitable for STIHL trimmers, model:

FS 260 / FS 311 / FS 360 / FS 410;
FS 460 / FS 490.
For use with FS lever grip.

Retrofitting is possible with a safety ring with code: 41477172707.