In reply to your query i am sure the Tradesman range was known as the Evenwood range and were made at Evenwood in Co. Durham by Evenwood Engineering who also fabricated the BZD bandsaw cases i don't know if Wadkin had a financial interest in Evenwood Engineering but the factory was not far from Wadkin's Fenchouses factory. In about 1970 plus we bought an Evenwood saw bench which was not very good and after quite a bit of use the rise & fall nut which was a piece of brass round bar with an acme thread through it stripped while i was using it and the blade dropped down below the table top (frightening). As our workshop is only 10 miles fom Evenwood i went to the factory for a replacement one fixed the machine then sold it, and then i bought a Bursgreen 20"BSW ( a proper Machine ) and it is still in use today. Wadkin made machines allover the place the last RS lathes were made in Colne in Lancashire when it closed one of the workers bought the factory and runs a woodworking machinery business VWM Ltd from the premises i bought an RS lathe off them about 9mths ago as they did not want to resell it to the public. I hope my ramble has been of interest. Stan