Best Lawn Mower Blade Sharpener 2023? From $9 to $1200—6 Sharpeners Compared! Let's find out!

6 Lawn Mower Blade Sharpeners: RGB 950, Yellow Hornet, All American, tool rest with bench grinder, Arnold Drill Attachment Sharpener and hand file. Sharpeners compared for sharpening speed on mildly dull and on blunt 3/16 flat iron. Sharpeners also compared for accuracy at achieving a 30 degree blade angle. Finally, sharpeners compared for performance sharpening a mulching blade. I purchased all of the blade sharpeners and supplies used to test the sharpeners to ensure an fair review. So, thank you for supporting the channel. ➡ Thank you for supporting the channel through memberships:    / @projectfarm   ➡ Thank you very much for supporting the channel through Patreon:   / projectfarm   ➡ An easy way to find past videos along with products tested: http://bit.ly/2FCrBpk A big thanks to Jim for putting this together. ➡ Merch: https://project-farm.com ➡ Click here if you'd like to subscribe:    / @projectfarm   ➡ As an Amazon Associate I earn from qualifying purchases. ➡ Products Tested In This Video (in no particular order): All American: https://amzn.to/46fSmbi RGB 950: https://amzn.to/43Ss79g Yellow Hornet: https://amzn.to/3CAf7sR Tool Rest: https://amzn.to/3CAVe4S Mercer Industries File: https://amzn.to/3CGWeo5 Universal File Holder: https://amzn.to/448Kw15 Arnold Drill Attachment: Available at Home Depot Videography Equipment: Sony DSC-RX10 III Cyber-shot Digital Still Camera: https://amzn.to/2YdXvPw Canon 70D Camera: https://amzn.to/31b5Gy0 Azden Microphone: https://amzn.to/34d3DLE Go Pro Bundle: https://amzn.to/3Ca0ZVN This video is only for entertainment purposes. If you rely on the information portrayed in this video, you assume the responsibility for the results. Project Farm LLC