Makita FR451DZ Rechargeable Autopak Screwdriver, 18 V, Battery, Charger, Case Sold Separately

Industry first, rechargeable coiled screw compatible (As of January 2021, Makita research).High speed rotation of 6,000 min-1, achieves tightening speed of the same AC unit (Makita ratio)Tightens from start to end without hitting screws to secure board and substrateMotor rotates only when pressed Overwhelmingly low noise & abundant work rate. Reduces wasteful battery consumption for increased work and low noise.Battery Adapter BAP18E (Sold Separately) can separate the battery around the waist. The product itself has been reduced to approximately 15.7 oz (450 g).Features DC 18V slide type Li-ion battery Battery and charger sold separately.Tightening Capacity: Connecting screws (coil type), Screw diameter 0.1 x 1.0 inches (3.5 x 25 mm) to φ 0.17 x 1.6 inches (4.2 x 41 mm), 100 pieces (1 row).Rotational Speed: 0 - 6,000 [rpm/min]Work load per charge (estimate, gypsum board thickness 0.5 inches (12.5 mm)): Approximately 3,500 wooden substrate (board screws 3.9 x 28 mm)/2 boards + wood substrate approximately 3,200 (board screws 3.9 x 41 mm)/steel base approximately 3,200 pieces (board screws 3.5 x 28 mm)Body Length: 13.5 inches (342 mm) x Width: 3.5 inches (90 mm) x Height: 9.5 inches (242Weight: 5.1 lbs (2.4 kg) (including battery)