6 model

Free

Multiplier / reductor gearbox

Thingiverse

Free

Nema 17 planetary gearbox reductor 1:3

Thingiverse

Free

40mm to 30mm Fan reductor

Thingiverse

Free

Nema 17 planetary gearbox reductor 1:3 - Fusion360 files by marc

Thingiverse

Free

BondTech Mini con Reductora 2,3:1

Thingiverse

Free

ANET A8 PLUS FAN DEFLECTOR, FAN NOISE REDUCTOR

Thingiverse