Vacuum tube clip holder for IW-18/IV-18 VFD

thingiverse

This is my first version of a clock's tube holder that I am constructing, and it does its job but requires some improvements. The bottom holes need to be drilled accurately for the screws; they are spaced 9mm apart. Print two holders, slide them over the tube, and secure with screws - suitable for tubes around 18.3mm in diameter. For a better version, visit http://www.thingiverse.com/thing:125125.