Review on Permatex 80037 Valve Grinding Compound by Dan Ball

I only found the smaller one (1.5 oz) at the store and ended up using it whole to sharpen the blades on a drum mower. I'm looking to sharpen my blades this season and a friend asked me to do the same so I decided to take a 3 ounce tube and knock out both at once and it turns out cheaper for me because the 1.5 -ounce tube in store is . costs a little over $5. It's really easy to use for sharpening. I usually apply it with my fingertips (gloved, of course) but you can use a bristle brush if you have an old one that you don't mind ruining. When you're done, you can remove the hose immediately with minimal effort. If you have any questions about using this compound to sharpen your mower blades, please feel free to contact us.