I just had a long talk with my Kioti dealer: highly interesting! His first trade was a machinist, so he's pretty well educated in that field! To put it in a nut shell; a ripper tooth is indeed a very handy piece of equipment to own. He is a bid advocate for a short type of claw. Three types of use: first to dig out larger rock without making a huge mess around. Second to dig out a quick trench to burry wire. Third, to removed stump/roots.
A removable tip for him is a must. Many farmers around here are using that ripper to make a fast trench and tips need to be replace. Second, a short type of claw is a far better design, because you don't loose lever power. The longer the ripper the less lever effect you have. With our type of small backhoe, 14 inches would be top for him. A 12 inches ripper will pop out any type of embedded rock in clay... You might not be able to do it with 20 inches...
His preferred type of steel for ripper is composite leaf steel. Ripper for scarificator is already made of that type of steel. So he offered me a custom claw: the bracket will be an exact copy of the original Kioti backhoe, triangular reinforcement to link and weld an heavy-duty ripper tooth. All the trimming pain welding... for 300$
I said yes! What else! I will post pictures ASAP when I get it!
If I was living closer to MIE I would have pursue business (or try to...) but considering shipping fees, custom, I rather do it local.
Many thanks for all you guys! Your inputs are very much appreciated!
Phil