Small Arms Limited was a brand new plant when built, and was primarily tooled with new American made machinery, some of which had originally been intended for sale in Europe. Most tools were individually motorized, unlike Enfield, or the old Ross factory which used overhead shafting. Don't know what happened to the Ross machinery, no doubt it was liquidated when the faxctory closed, and the building demolished. I suppose that the original SAL machinery continued in use through the CAL period and the FN program, and was sold off when the plant closed.