This is the Hilti DX450 nail gun used in construction and engineering projects. This tool uses a cartridge strip of 10 caps and individual nails that come in box of 100.
The nail sizes are from 13/16/19mm and are serated to fix steel to steel ie wall ties , brick starter strips etc
Other nails available are from 22mm to 97mm and these are generally used to fixing into concrete
Red catridges for fixing to concrete
Black catridges for for fixing to steel
Disc Cutter (Bosch) 110V 12"
Paslode Framing Nail Gun
Paslode Finishing Nail Gun