Solder station third hand built with subway tile

I was inspired by https://www.thingiverse.com/thing:3181876, but I wanted to design around a smaller 3x6" (0.3" thick) subway-style wall tile (https://www.homedepot.com/p/Daltile-Restore-Bright-White-3-in-x-6-in-Ceramic-Modular-Wall-Tile-12-5-sq-ft-case-RE1536MODHD1P4/302575146).

The arms are flexible coolant pipes:
www.amazon.com/dp/B008O14864/ref=cm_sw_em_r_mt_dp_U_1ugLCbNK56MHT

I printed four of these with the hexagonal opening facing up and support inside the tile slot. The bottoms of