Metal Shelving 3/4 Dowel Spool rack-ultra durable

0.24mm layer, 3 walls, 12% infill Ultra strong Storage Rack 100% size version - Please print the provided test models to verify the fitment of your shelving holes. I've had a pretty good random mix of fitment so far on the 5 shelving units in my house. Only 1 didn't fit. Find the right size with the testers and then print the associated size option.

.24 layer height

PETG or PETG-CF would be perfect

3 pegs to add stability

reinforced at connection

0.24mm layer, 3 walls, 10% infill Ultra Reinforced 105% size THIS VERSION IS 5% TALLER DUE TO NOT LINING UP WITH HOLES ON SOME SHELVING UNITS - print test item to verify fitment

Updated version with ULTRA reinforced connection pegs

Main area = 3 walls, 10% gyroid, alternate extra wall

Rear near connection = increased to 15% gyroid infill, increased walls to 4

Connectors = 100% infill, 4 walls with alternate

Print in PETG or PETG-CF for even more durability.

0.2mm layer, 3 walls, 10% infill Print and use this test file to test the distance of your holes on your metal shelving unit. This one is pretty common in both  black and grey versions and should lock in nice and snug. If it is too small, print the other test file and see if that fits your holes. If not, please adjust as needed by 1-3% and it should pop right in

3 walls

8%gyroid

quick, dirty test

0.24mm layer, 3 walls, 8% infill 105% size test 105%

Print and use this model to test your spacing of holes on your metal shelving unit. One of my units was just a little more spaced then the others and figured its more luck of the draw on these then science. If your holes don't line up, print the other tester and see if that pops in. If still not, adjust Y axis by 1-3% to fit.

3 walls

8% gyroid

quick dirty test print