The Stinger CN100 pneumatic cap nailer shoots 1" ring shank, wire coil nails and full 1" plastic collated caps. The CN100 is a high-production tool that can be used where nails are required. It shoots 1" plastic collated caps, used primarily for roofing and sidewall application. It features tool-free depth adjustment and sequential/bumpfire capability. The Stinger CN100 is designed only for use with the Stinger 1" NailPac. Product comes with a 1 year limited warranty from the manufacturer.