This Bostitch® 23-Gauge Pin Nailer drives 23-gauge Headless Pin Nails 1/2" to 1 -3/16" length and the adjustable high/low power control sets pin depth without changing compressor setting. The low profile nosepiece tapers down to contact point for clear line-of-site. The nailer has long wear life components designed for use in Industrial accounts and is made of a lightweight, durable aluminum housing for less fatigue in prolonged periods of use. An over-molded rubber grip provides comfort in your hand and the rear exhaust keeps air away from your face