The 20V MAX* XR® trak-it c6 gas nailer is built for professionals to tackle demanding drywall applications. The trak-it c6 fastens up to 443 linear feet of drywall track". It includes a standard contact trip with an interchangeable design that allows for the magnetic and stick-e contact trips (sold separately) to also be used in a variety of applications. The design of the tool allows for fasteners to be used in the trak-it c6 as well as the dcn890 and dcn891. Help optimize fuel efficiency wit