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Thingiverse
10 model
Free
FreePortarrollos Hellbot
Thingiverse
Freeprotractor
Thingiverse
FreeProcaryote Cell Model
Thingiverse
FreeCorner Protractor with more accurate scale and snap-fit
Thingiverse
FreeA Better Protractor/Angle Meter
Thingiverse
FreeKingroon kp3s portarrollos sobre transformador
Thingiverse
FreeAnet X-axis Belt Tensioner for Anet with protruding X axis rods
Thingiverse
FreeKingroon KP3S Very compact X axis tensioner that does not protrude beyond the printer
Thingiverse
FreeCreality Ender 3 V3 KE Spool Holder with runout sensor mount (variation) (Portabobinas o portarrollos)
Thingiverse