Compact and durable, the US9716 series delivers the best-in-class performance for a variety of fine wire stapling applications. With a robust motor and ergonomic design, this tool works all day, every day and won't snag or scuff fabric. Versions with different features are available as follows: US9716A: Auto Fire, Short Magazine US9716ALM: Auto Fire, Long Magazine US9716LN: Single Fire Long Nose