4 model

Free

XL Timing Pulley 30T & 45T, 8 mm Bore, M5 Set Screws – Printed & Tested

Thingiverse

Free

GT2 Pulley 30T & 45T, 5 mm Bore – Printed & Tested (STL + STEP)

Thingiverse

Free

Original Prusa i3 MK2 30to40mm fan adapter

Thingiverse

Free

T-slot for 30 x 30 Aluminum Extrusion

Thingiverse