Knife Sharpening

Based on Things
https://www.thingiverse.com/thing:1662869 and
https://www.thingiverse.com/thing:1622145

I have designed a new sharpener.

You need:

- 15 mm Aluminium tubes for the main body, l=240 mm (2 pcs)
- 8 mm smooth rods, l=170 mm and 500 mm
- 5 pcs Neodymium magnets, 8x10 mm
- LM8UU
- 2 pcs bearing 608zz (8x22x7 mm)
- 2pcs F624ZZ flanged bearings (4 x 13 x 5mm)
some 3/4 mm screws and nuts.

The stone dimensions can be variable. You can choice the Original APEX pro Stones or Chinese copys or others.

If the stone stay absolut horizontal, the grinding angle is 15 Degree,

Now with 10 mm Rods !!