simpel zylindrical mini spool for samples stackable modular —

Founded simpel zylindrical mini spool for samples stackable modular models & stl files for printing
spool holder
CNCpatrick
Cable spool
Kimframes
Scuba diving spool
Lunatic Printer
Spool holder  2Kg
Dominik Císař
Refill Spool by SFLG
FabLab Gdańsk
Push Plastic Master Spool
TperroneDesign