GPD Win 3 pass-through dock

thingiverse

A dock for the GPD Win 3, loosely based on the official one, that when paired with a specific right-angle connector, can become a Thunderbolt or USB Type-C pass-through stand. Note that using any kind of right-angle connector with Thunderbolt is out-of-spec and your results may vary, but it works fine in my testing. This is the Amazon link for the specific right-angle adapter I use and designed this for: https://www.amazon.co.uk/gp/product/B078YRKTKM/ref=as_li_tl?ie=UTF8&camp=1634&creative=6738&creativeASIN=B078YRKTKM&linkCode=as2&tag=cwiiis-21&linkId=a87a136b9634e346e0e2d808032e3e60 (this is an affiliate link) Printing: Body - Make sure to print this standing on its right side, the crevice for the plug would otherwise need internal supports. 15% infill was enough for me, less looked like it would harm structural integrity. Backplate - Print this flat with 100% infill. Plug - Print this flat with 100% infill. Once printed, place your Thunderbolt or USB-C cable into the right angle connector and push it into the body from above - the fit is snug but shouldn't be tight. The plug can then be slid into the body from the side, thinner edge first, and may be a tight fit (this was designed with the specific tolerances of my printer, with a 0.4mm nozzle and 0.2mm layer height). To finish off, double-sided tape to put a felt strip in front of the backplate and rubber pads on the front edge and bottom will provide better stability for both the dock and the device. Update (7th June 2021): Noticed some slight bending on the backplate, so added supporting structure and shrunk the fan gap to increase rigidity.