"K Ludger" wrote:

On the topic of chassis punches, will a 1/2 drive air wrench similar to the
one at the link below drive a Green Lee or Bramley 1" punch?

http://www.toolstation.com/images/li...bbig/45203.jpg

Sure should. At the very minimum it will reduce a lot of the manual wrenching

Would using soap / beeswax aid the punching operation?

Never tried it.

I would take care to keep the screw threads lubed.

Wes