Fwiw, the inchworm adapters use marlin internals, so marlin and inchworm adapters are both bulletproof
This is correct, Inchworm is now using our bearings and couplers and we've co-designed the updated MC08 billet adapter plate which is now rotatable
![Thumbs Up :thumbs:](https://board.marlincrawler.com/Smileys/marlin/thumbs.gif)
AA started using double row bearings
Correction, AA started using a quantity of two single-row bearings further illustrating the need to improve on the single row bearing design.
BigMike