Mitsubishi MH-20 knitting machine is a standard-gauge machine with 200 needles. It is very likely a standard-gauge machine, thus, the distance between needles is 4.5 mm.

Similar to its earlier couterparts, Mitsubishi MH-15 and MH-16, the carriage of Mitsubishi MH20 is very simplistic and has a screw-on handle, which makes me think that the machine was manufactured somewhere in the 1960s or earlier.

Although the angle of the needle selection mini-carriage is not all that great below, it is very likely similar to the one in the MH16 setup. Same applies to a part that looks like half of a sinker plate.

Stay tuned as I learn more about this model.