Here is the bucket completed. It still needs paint. I had it on and it looks good. It is 30", about a foot narrower than the thumb. Never thought of that, but it'll have to do.
Final cost is around $1400 plus a pile of .045 wire!
The ditching bucket is next in line. I have half a mind to rig it with a tilting arrangement, but i am running out of time for fabrication season.
One thing i noticed is the sliding wedge on the excavator is really reluctant to move. At one point i had to give it a shove, and it started to slowly move. Not sure why that is.
I had a ton of fun building this bucket.