leatherman fuse 3d models

 Often, designs with tight tolerances fuse together when printed at higher layer height and I am leveraging that in my model by making the clearances large in order to print fast via a 0.28 layer height.  For my printer, it prints fast and...

They are meant to serve as interplanetary transport using Bussard ramjet technology, a theoretical free propeller engine that works as a giant magnetic funnel, that compresses and fuses interplanetary hydrogen. Another hard sci-fi novel which plot...