9×12 mask for 4×5 dry rack #3DThursday #3DPrinting

Dry your negatives. Shared by Spotmatic on Thingiverse:This is 9×12 mask for 4×5 dry rack created by Roland Deegest: https://www.thingiverse.com/thing:2423724Download the files and learn more Every Thursday is #3dthursday here at Adafruit! The DIY 3D printing community has passion and dedication for making solid objects from digital models. Recently, we...