This is main carrier part (ONLY) of the right angle cylindrical tool adapter / carrier I made for the Dremel 220 Drill Press. This carrier needs the other parts (Mandrel, Lock Bar & Wedge) to function as per design.
The photos show the full assembly. Given the lock bar, mandrel and wedge are pretty simple you could choose to make them yourself. Though I have found the serrated wedge and mandrel to be a very effective positive lock, so I do recommend you using them.
The design goal here is to create a carrier that would specifically hold the Dremel 225 wire drive hand tool into the the 220 drill press. This allows:
Lock Bar: https://www.shapeways.com/product/QJYXTBCHR/lock-bar?li=shop-results&optionId=58344892
Note this is not a Dremel product. Using this and damaging your Dremel may void any warranties from Dremel.
SAFETY: I caution that in my opinion the Dremel is one of the most hazardous tools I have in my workshop so users are advised they use this adapter at their own risk and they should take safety precautions when using a Dremel. Please use eyeshield, dust masks, safety shoes (in case you drop the running tool on your foot!). Hearing protection might also be a good idea if you're operating it for significant durations.
The Dremel is not a precision or industrial quality tool, but I do find I keep ending up using it for various projects, and the intention of this carrier is to add a little fucntionality. Hopefully you'll find it useful as well.