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Scissors sharpening difficult!!!

Started by troflog, May 25, 2024, 02:16:51 PM

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troflog

I sharpen my knives on the Tormek with good results.
But scissors: No
My steps:
1. Use sharpie to set the angle
2. Grade my stone to 220
3. Sharpen with at least 10 passes for each blade
4. Feel for burr. If no burr then sharpen more
5. Use the separate blades and close method to debut

I tried to sharpen 5 scissors and got bad results on all. They got sharper but not close as the sharpness of new scissors.

All my scissors are cheap Ikea one. Some normal and some children sized.

Any tips? Have I over sharpened my scissors?
Do the quality of the scissors has any effect?

cbwx34

Quote from: troflog on May 25, 2024, 02:16:51 PMI sharpen my knives on the Tormek with good results.
But scissors: No
My steps:
1. Use sharpie to set the angle
2. Grade my stone to 220
3. Sharpen with at least 10 passes for each blade
4. Feel for burr. If no burr then sharpen more
5. Use the separate blades and close method to debut

I tried to sharpen 5 scissors and got bad results on all. They got sharper but not close as the sharpness of new scissors.

All my scissors are cheap Ikea one. Some normal and some children sized.

Any tips? Have I over sharpened my scissors?
Do the quality of the scissors has any effect?

Based on the steps you listed, I would grade the stone and finish at a finer grit.  I usually leave it in it's "neutral state" which is between 220 and 1000, but if I had to grade it to sharpen scissors, I'd use the 1000 side.

Here's an oldie but goodie video that might help...


... and Tormek's more recent live class...


... which may offer some additional info.
Knife Sharpening Angle Calculator:
Calcapp Calculator-works on any platform.
(or Click HERE to see other calculators available)

John Hancock Sr

Quote from: troflog on May 25, 2024, 02:16:51 PMUse the separate blades and close method to debut

If you watch the Tormek video on scissors they recommend that you draw the edge across the end grain of a small piece of wood to deburr. I think that the "close" method may tear the edge whereas wood may be less aggressive and leave a better edge.