Sun SPARCstation "Aurora" drive bracket

This is a replica of Sun 540-2570 drive bracket for mounting SCA SCSI hard drives in SPARCstation 4 / 5 / 20 computers (I've tested this only in my SS4).

This is based on the real part (the transparent one in the pictures), I only left out one hole (handle stop for the position it can be removed) and four bumps on the bottom side (would've required support for the whole bottom side). Also the locking tab (which was a bit tricky to print) is a bit smaller. Some measurements were done by trial and error to be close enough.

Depeding on the smoothness of the printed surfaces you might need to file down the small bump on the handle if the movement is too stiff.

The design could be further simplified for easier printing but I wanted to go with closer resemblance for the original (and I only needed one of these for myself). For example the handle-edges would probably work without the strengthening and the X-support structures. Also the drive sled could be made more open for more air circulation and less material needed. For most use-cases the locking tab is probably not necessary either.