The HiKOKI NT1865DSA 16Ga Straight Finishing Nailer has an air-spring drive system for a smooth, pneumatic-like feel. Its lightweight design makes it easy to use. The slim nose design enables better visibility and precise nailing. Other features include an: easy-to-access control panel for ease of operation and a bright LED for better visibility in dark or confined spaces.Specifications:Nail Gauge: 16GNail Length: 25-64mmNail Collation Angle: 0°Nail Capacity: 100Applicable Nails Shank Diameter: 1.4 x 1.65mmDriving Speed: 3 nails/sec.Weight: 3.0kg (with BSL1820M battery)Select Option 2 x 18V 2.0Ah Li-Ion BatteriesBare Unit, No Battery or Charger Add to Basket Quantity