Thanks for the kind words guys
Tack said:
Matt,
For a "user" this knife is very impressive, and filed from 01 as well, must have been hard work.
I'd be interested to know what mistakes you made and what you would do different.
tack
Hi Tack,
Well it was fairly hard work - not rocket science by any means, just long winded!
Lessons learned? well here are a few
:
Hacksawing 3mm O1 takes forever - I ended up chain-drilling round the profile of the blade using a pillar drill and then hacksawing between the holes.
New b'stard files were worth buying - old files (while still useable) just made everything take so much longer.
Filing the plunge of the grind is difficult - I couldn't get a nice crisp transition - I need to work on this (next blade just started!).
Stop filing before you get tired - I lost concentration and slipped a couple of times, creating a load of work filing and sanding scratches out of 'finished' parts of the blade.
When 'rubbing' the blade using wet and dry, use single strokes in one direction - don't rub back and forth - it creates little rough patches in the finish where the grit of the paper reverses direction.
Leaving a 'blunt' edge to help mitigate decarburisation of the edge during heat treat is something of a trade off - it's hard work taking it to the final edge using wet and dry and stones when you've been a little cautious and have left a 1mm edge!
I'm sure I'll think of more - I'll add them to the list.
cheers
Matt