Pale Rider
Legendary Member
Used my old Vernier gauge for measuring tube diameters a couple of times.
For the young 'uns who don't know how to read one, here's a posh digital version:
http://www.toolbox.co.uk/siegen-s07...gleBase&utm_medium=GB&utm_campaign=GoogleBase
For the young 'uns who don't know how to read one, here's a posh digital version:
http://www.toolbox.co.uk/siegen-s07...gleBase&utm_medium=GB&utm_campaign=GoogleBase