Just get a knock-off eclipse honing guide for like... a fiver and be done with it .
How are you going to work on the flat/back of the tool your proposing to sharpen ?
I have a very fine diamond for this.
I'm looking into getting an aggressive cheap diamond hone from ebay,
from somewhere in the far east to work on the bevel side...
All I have at the moment is a washita and a fine well worn diamond 1800g .
I have no problem in stating I aint the fastest at this ....so here comes the cavalry soon
On a newly(ish) ground primary bevel when it comes time to sharpen again .
I go to the diamond and work on the flat burr and wear bevel off a wee bit...
Flip it over to the bevel side, and start on the washita ...flip again to the diamond and again washita
and once more to the diamond and work on both sides this time on it ...
I don't stop sharpening until I cant see the edge reflecting
I should really get a rough diamond for speeding it up on the bevel side.
Something like a 400g cheapo or oilstone .
Someone should chime in with some advice on these cheap diamonds ,
I could use sandpaper for the bevel but I just don't like grit anywhere around where I work.
I also suspect my washita is on the fine side, or I wouldn't need a more aggressive stone ...maybe...
Or maybe it's the iroko I work though
You won't be sorry, you spent less than a fiver on the eclipse clone .