A power fastener driving tool (10), like a pneumatic trim nailer, of
the type for driving fasteners supplied from a collated strip of
fasteners disposed in a magazine (40) of the tool (10). The magazine
(40) is coupled to a nose-piece (100) of the fastener driving tool (10),
wherein individual fasteners are sequentially fed into a channel (102)
of the nose-piece (100) and driven axially through the nose-piece (100)
by a driver blade and into a workpiece. The fastener driving tool (10)
includes an improved hinged nose-piece assembly.