Campbell Hausfeld 1/4" Crown Stapler Kit (CHN10399AV) Ideal for hobbyists and finishing projects. Kit includes: 1/4 inch crown stapler, 1 inch staples (1,000 pcs), 1/4 inch Industrial plug 1/4 in NPT, 2 Allen wrenches, and bottle of nailer oil Perfect results on multiple types of wood with adjustable depth control. Quick-clear nose makes it simple to remove nail jams to reduce downtime. Non-marring tip helps avoid denting the work surface Uses 18 gauge 1/4 inch crown staples 1/2 - 1 1/4 inch. 0.8 SCFM @ 90 PSI. Finish your projects faster and easier with Campbell Hausfeld - The Air Power Expert