Pneumatic 21 Degree Framing and Finish Nail Gun Combo Kit with Canvas Bag and Fasteners (4 Piece) Flooring Tile tool free steel motor cam lock tool free steel motor cam lock makes depth adjustment and base changes quick and solid locking Quick release motor latches for fast and easy motor pack removal for bit and base changes Detachable cordset offers cordset serviceability and removes the need for a "shorty" cord motor pack Sub base concentricity gauge included to ensure bit concentricity for best in class accuracy Clear the Hackzall M12 Cordless LITHIUM ION Recip Saw features a compact and light weight design for superior control and versatility in tight spaces one piece drive blade and 18 Gauge 1 5 8 in