On Thu, 05 Apr 2012 16:05:05 +0100
stuart noble wrote:

Even the old style have interchangeable bits

http://www.tooled-up.com/Product.asp...ferrer=froogle

That's a new fangled one. The real ones are like this
http://www.antique-used-tools.com/Yank10A_sdr_4_New.jpg and he wants
US $99 for it. Doubt if my old one's worth anything though.

--
Mike Clarke