RC Hovercraft Heated Inserts Remix

I modified jscaylor's RC Hovercraft to use threaded inserts to mount the skirt. To use these parts you will need 33@ M2x4 heated inserts, 12@ M2x10 flathead bolts (lower skirt ring), and 21@ M2x6 socket head bolts (upper skirt ring). While I was at it I modified the outter lip of the duct for a drill free fit if my lift duct and screen, which can be found here: https://www.thingiverse.com/thing:7236320

[12/27/25: Uploaded V2 files for the lower hull and ring. This new design gives a solid base for M2x4 heated inserts, and beefs up the skirt ring. I recommend using the V2 parts]