"Frederick Williams" wrote in message
...
I have been looking at screwdrivers, and some are called "drywall
screwdrivers". What does "drywall" mean?

http://www.axminster.co.uk/product.a...C&pf_id=22819&
converts a normal electric screwdriver into a drywall screwdriver and/or
roofing screwdriver.

Bought 2, one is still working but the other is suffering from 'torque
slip'.
Probably O.K. for plasterboard screws but not man enough for screwing
roofing bolts through a tin roof.

Cheers

Dave R