The Burnerd 3 jaw chuck (Top quality) serial number on the jaws is 52428, 5" dia, 3" long including the jaws, overall length including the adaptor plate is 4".
Register dia in the adaptor plate is 1.800" & the thread appears to be 1.75" 8TPI, overall...
Advertised on behalf of my parents.
White Aluminium Double Glazed Window with "A rated glass". 4.830MM X 1.525MM
This window was fitted new, (But wasn't exactly what my dad wanted.)
So he had a replacement fitted after a month or two.
Hence this on...