I won’t promote a particular process or system for a specific person. Whatever works for you in your application is the best. But I do want to give a shout out to Lee Valley for the
3M sharpening films/
lapping plate and the
MK II system. I used to use waterstones. However, my shop is in a detached garage with no water, so I found using waterstones to be inconvenient for me and often put it off, realizing that it is silly to pay for a premium tool, take the time to set it up and then use it somewhat dull. I’m also sloppy by nature and used to make a mess of the workbench/floor/myself when sharpening and was never comfortable slopping water around all the iron tools or on the workbench. I find that the sharpening films cut quicker than waterstones and produce a comparable finish. Plus,
I actually sharpen my tools when needed.
After initial sharpening, it usually only takes a few strokes on the 4000 and 8000 grits, followed by knocking off the burr on the back (about equal to the time it takes to set up the jig – literally just minutes). I put films on a few lapping plates and keep the films/plates/jig all in one plastic container that I can just pull off the shelf, set up, sharpen and put away in minutes.
I really like the MK II system. It is so repeatable and consistent, if you keep track of the angles including the micro bevel knob setting (I write them on the veritas plane blade cases, I’ll forget otherwise). Reset the jig at the previous setting and you’re golden and back to work with no clean up.
I just sharpened a new spokeshave blade last night (free hand). The entire process took less than 5 minutes. Most of that time was flattening the back (about 30-40 swipes on each film 100µ – 1µ).
New blade:
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100µ (course) just to get consistent scratches on along the very edge of the back (there’s a bit of a hollow in the center, but it doesn’t matter if it doesn’t reach the cutting edge. I find that most of the Veritas and Lie-Nielsen blades have that hollow in the center of the back): The vertical lines in the photos are just oil streaks and fuzz.
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30 µ (400x):
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9 µ (1200):
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3 µ (4000):
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1 µ (8000):
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I follow up with the bevel freehand (I ordered the small blade holder for the MK II, but it hasn’t arrived yet and I’m impatient.) The Veritas is supplied with 5° micro bevel. I painted the micro bevel with a marker for verification and simply rocked the tool from the primary to micro bevel and took 3-4 strokes backwards on the 9µ - 1µ (I only pull backwards when using the jig as well. I tend to tear the paper when pushing forwards). Finishing with the ruler trick on the back with the 1µ. And, surpisingly, didn't cut myself when shaving my arm.
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