Ah yes, Balintore, bit further south, and yes the ML10 with roller bearings, aka the Speed 10, was very nice indeed, mine was a 1976 model, purchased from an Engineering Supplies emporium in Scarborough. At the time I was desirous of a Unimat as my interest was 'watchmaking', but I was persuaded to get a bigger, more capable machine. It was a good choice, as I was at University in Nottingham, I used to pass the site of Myford Mecca in Beeston every day. Tremendously sad that the land was worth more than the business.