BOSCH NB-100 1 In. Collated Concrete NailsBOSCH NB 100 1 In. Collated Concrete Nails Bosch collated concrete nails are designed for use with the GNB18V 12 cordless 18V Concrete Nailer. Ideal for framing, the fasteners attach metal tracks to concrete. The Bosch 18V concrete nailer comes with both a 22 shot collated magazine (an extra capacity magazine, which can hold up to 44 collated pins, is sold separately), and a single shot nose piece. The nails and the GNB18V 12 Concrete Nailer were