bridging and retraction test piece —
Founded bridging and retraction test piece models & stl files for printing
Lars Clausen
Stefan_Alberts_
Goury
deltapenguin
Makerhouse
porlock
AMT
Marteinn - 3DP Iceland
Rocket printer
wigglememore
TheMisterBiggs
CJS9000
FoxyLad
Sharad
Marteinn - 3DP Iceland
zrileys
sotenck
Starno
Breaks'n'Makes
Creeju