LilGiantsConstrCo

[footprint]

Dude you have the best toy collection (full stop), thats also a challenge to anyone else.
Normally the cassettes are bolted together but that one looks to be a pressfit; your headed in the right direction. Maybe a small (100mm) circular saw blade like on the cordless ones, run a bolt through with some nylocks/setscrews and washers and a coupling to the motor.

[hvy 1ton]

Seeing as how the 850 can rip what your trying to dig, you might try a ripper bucket. I know full-sized these buckets will dig anything that can ripped. http://leattach.com/multiripperbucket.htm

[pigeonfarmboy]

Originally Posted by hvy 1ton

Seeing as how the 850 can rip what your trying to dig, you might try a ripper bucket. I know full-sized these buckets will dig anything that can ripped. http://leattach.com/multiripperbucket.htm

Cool, I didn't know anything like that existed! I got the quick detach for my 850 with the intention of making some different tools.