Trimmer nozzle (the scythe does not feel the load, shaves the grass like a razor)

Hello, I made a new nozzle for the trimmer. It is very easy to mow. The trimmer does not feel the load because the thickness of the wire is 1.2 mm.
one drawback is that there is not enough wire for a long time, you need to change the darts often.
Thank you for viewing.