7 piece block puzzle —
Founded 7 piece block puzzle models & stl files for printing
spool2kool
spool2kool
mrisco
Butterworth Design
FunFunBoy
Brett Casteel
chmeee
3D Printy
krmela
MixedGears
moebio
Predue89
max3d
moebio
spuder
spuder
rayjizza
Chris Riley
Lenny
MakeAnything