The BANKS® 20 Gauge 7/16 in. Wide Crown Stapler is ideal for all general purpose wood fastening. The lightweight, narrow body tool is easy to handle, making it ideal for installing trim in tight areas. The air stapler has a 100 staple magazine with an easy-clear front nose hatch. Drives 20 gauge, 7/16 in. crown staples from 0.250 in. – 0.625 in. long.