Motor mount for direct extruder for Prusa i3 carriage.Mount holes compatible with standart carriage: distance 24 mm, M3 screw STL created for NEMA17 motor. Motor mount Internal dimensions: 42.7 x 42.7 x 39 mmPrint motor mount, install extruder and secure with cable tie.Print cable guides if needed and glue them to the motor mount on the top or side.