"dpb" wrote in message
ups.com...

Jonathan Wilson wrote:
...

755. Some kind of mechanical, electric or power type chisel? Its hard to
tell but there might have been an electric cable that goes into the
handle
at the bottom that powers it ...

No, it's a pneumatic connector. You're right in general, however, it's
a "pneumatic hand-held jackhammer" to paraphrase...


Jack hammer? Absolutely known as an Air Chisel in the automotive business
and is commonly used to cut steel exhaust pipes using a split chisel.