Personal knitting machines museum (those I personally tested_.

MACHINES:

Standard (4.5 mm gauge/distance between needles):

Basic models: Brother KH550

Push-buttons:

4-push buttons: Brother KH551

8-push buttons: Brother KH552, Brother KH581, Brother KH588,  Genie 710 (Brother)

Punch-cards:

Studio: Singer 321, Studio 360K, Singer 360K, Singer 210, Singer 700 memomatic

Electronic: KH930, KH930e,

Mid-gauge:

Basic models: KX350 (7 mm gauge)

Bulky:

Basic models: Brother KH210

Punch-cards: Brother 260, Brother 260e

RIBBERS:

Standard: Studio SRN321

Bulky: