OutdoorKing Repair Forum Forums Repairs and Maintenance Questions on Walk Behind Lawn Mower Frames Victa Lawn Mower Frames How Sharp should the blades be?

I think you are talking about onion weed by the sounds Grumpy.

Silver grass is another tough one to cut.




Im a bit hot and cold on the sharp blades thing.
How thick is the steel, 1-1.5mm spinning at 3000+RPM, im not thinking it need to be razor sharp to do the job.