Vallejo 17 ml dropper bottle tiered rack
A tiered rack for Vallejo Model Color and Game Color 17 ml dropper bottles, which are 27 mm across and about 65 mm tall, and equally at home with Army Painter Warpaints and AK Interactive droppers of the same size. Three stepped rows hold 36 bottles in 27.6 mm sockets 20 mm deep, a 0.6 mm clearance that lets you pull a bottle out one-handed, with a 12 mm label window cut into the front of each socket so you can read the colour without lifting it. Rows are 45 mm apart and 30 mm back; the rack prints on its back with 1.6 mm walls and reinforcing ribs under each tier.
Dropper racks online come in fixed widths that never quite match your desk. Type the number of bottles and the shelf width into SpeakCAD, preview the rack in the browser without paying, ask for a fourth tier or a brush trough at the front in the chat, then download the STL.
Design a three-tier dropper bottle rack for 36 Vallejo 17 ml bottles with 27.6 mm sockets 20 mm deep at 32 mm pitch, twelve per tier, tiers 45 mm apart and set back 30 mm, a 12 mm label window in each socket front, 1.6 mm walls and ribs under each tier.