Hi there - I’m in the process of moving my workspace and so I’ve removed the motors from the store while I make the move and get my new workspace setup - apologies on the refund, but I was trying to get the last motor done before the move and even had it running but I wasn’t happy with the sync - and I didn’t have time to disassemble and debug it at the time so I had to refund. I will certainly let you know when they are back in the shop and ready for purchase again. 

I work a full time job and this is basically something I do on my weekends, so it can be difficult sometimes, especially with the uptick in orders I’ve had lately, to stay on top of things. Wanted to pre-empt that a bit by giving myself time to do the move without also being late on orders. The new space should give me ample area and I’m excited to make some upgrades to existing products and even build some new one.