Retort stand style 8mm rod right angle

This is designed to clamp onto an 8mm rod (including aluminium tubing, so there is a bit of play) at any height using an M4 bolt and to support another rod at right angles, again attached with an M4 bolt.

Simply print, position on the rod, insert an M4 nut into the holder (it won't stay until you add the bolt), and screw the bolt in to hold in position.