Could not get enough details from your photo to indentify. I made some drawings of the designs on the machine, and could scan it and email to you and maybe you could look and see if any of these resemble those cams? Please let me know your email. I have a time getting photos loaded into this program. Am 77 and hand is shakey...
I looked on Ebay and they have some Dressmaker machines, none of them have the cams! LOL. I am seeing a lot of Dressmaker machines looking for their "babie" which are floating around somewhere in Never Can Find Land. Thank you for taking the trouble.