
I've been using cheaper brands for a few years because my hands can't work with a file anymore. Good sharpener. I'm still having a bit of an issue with which grinding wheel to use on my chain, but hopefully I'll figure it out. I'm using the recommended one, but it seems too big for the chain I'm using. I am now 67 years old and have used a chainsaw to cut all types of trees for firewood and cleaning for many years and have sharpened many chains. Next time I sharpen my change I'll use a smaller wheel. The price is a bit high for the amount I use my chainsaws now, but it's so easy to use I'll live with a smile.