The DEWALT DCN662N XR Brushless Second Fix Straight Nailer uses mechanical rather than gas operation for lower running costs and consistent performance at low temperatures. With 2 modes of operation: sequential for precision placement, and bump which provides the user with a production speed of up to 4 nails per second. It has a micro nose for accurate nail placement, and the depth of drive can be easily adjusted using the thumb wheel depth adjuster. Trigger and contact trip lock-off help to prevent accidental discharge of the fastener. There is also a tool-free stall/jam clearance to minimise downtime. Supplied as a Bare Unit - No Battery or Charger. Specification: Fastener Type: 16GaNail: Length 32-64mm, Diameter 1.6mmMagazine Angle: 0°Weight: 2.4kg