John Heisz posted this video:
https://www.youtube.com/watch?v=GRFASuwGodE
Didn't take me long to make my own version, my blade had hit a screw once and ever since it wasn't any good so I took this chance to try and fix it:
And what a difference, this is a tuffsaws blade and still I don't think it has ever cut this good even when new. Here's some resawing I did before and after sharpening:
I'd say it took me 10 minutes to sharpen my 175" or 4445mm 3TPI blade.
https://www.youtube.com/watch?v=GRFASuwGodE
Didn't take me long to make my own version, my blade had hit a screw once and ever since it wasn't any good so I took this chance to try and fix it:
And what a difference, this is a tuffsaws blade and still I don't think it has ever cut this good even when new. Here's some resawing I did before and after sharpening:
I'd say it took me 10 minutes to sharpen my 175" or 4445mm 3TPI blade.