Started printing the interstage coupler for my Nike2K-Aerobee 500 fantasy scale (didn't really exist, but.... ), should take approximately 49 hours of print time. Material is PETG and at 12 hours the print is looking good as the hardest parts should be done, I have had trouble in the past with bridging across the printing supports. The design is complex-ish due to the way I have decided to have the ISC work, the ISC should bear very little of the load, the hole in the bottom of the ISC are for various items to slot into, the hole with 3 holes surrounding it are for T-nuts that use #2 screws to mount them, the other three holes on that same radius are for backing plates both top and bottom, and the central hole is for a wiring pass through if I need one for some reason. When I actually start this build there will be a build thread.
Solidworks 2014 views of finished product, as well as a OpenRocket view of complete design.
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At fours hours of print time
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And at 12 hours print time.
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