Makita DHP480RMJ 18V Combi Drill Brushless (4.0Ah) DHP480RMJ

The DHP480RMJ is a Makita cordless combi drill with a brushless motor, and it is both compact and durable. Packaged with 2 Makita 4.0Ah Lithium-ion batteries, you will find this 18v lithium-ion cordless hammer drill to be a powerful solution for a range of professional drilling and screwdriving tasks. What are the main features of this Makita 18v combi drill? Brushless DC motor Dust and drip-proof design Battery fuel gauge XPT: eXtreme Protection Technology Compact design and rubberized. Model DHP480 is a superior class cordless combi drill, featuring: Compact tool size with an overall length of 199mm (7-7/8 ). High power and maintenance free achieved with new Brushless DC motor. Enhanced dust and drip-proof design to ensure reliable operation even under bad weather. Equipped with battery fuel gauge for increased maneuverability. RMJ model complete with MakPac connector case. Technical specifications: Capacity in Steel: 13MM Capacity in Wood: 38 mm Chuck Capacity: 13 mm Capacity in Masonry: 13 mm Blows per Minute (Hi) - ipm: 0 - 22,500 ipm Blows per Minute (Lo) - ipm: 0 - 6000 ipm No Load Speed (Hi): 0 - 1500rpm No Load Speed (Lo): 0 - 400 rpm Voltage: 18 v Torque Settings: 16 + drill Battery Type: Li-ion Ni-Cad (Nickel Cadmium) battery. These batteries are reasonably priced but are very damaging to the environment. They also need to be completely discharged and cool to be able to accept a full charge. Ni-MH (Nickel Metal Hydride) battery. With this battery technology it was possible to increased the amperage to 3.0Ah, they are also a better option environmentally than Ni-Cad. They can be fully charged whether they are warm or partially discharged. Li-ion or Lithium-ion batteries. Lighter weight, quicker charging and with more run time than an equal voltage Ni-Cad or Ni-MH battery. These batteries have a chip that communicates with the charger for optimum charging. Lithium-ion batteries also offer much improved charge retention over long periods of storage. Li-ion batteries do not have to be fully discharged before charging in fact they can be charged at any time with no ill effect. Vibration K factor:1.5 m/sec ; K factor The K factor is an industry standard uncertanty figure. It represents the natral variation in testing for vibration. The true vibration figure could be + or - the K factor figure. Battery quantity (4.0Ah) x 2 Maximum Output: 370 w Max Fastening Torque: 36/54 Nm Vibration: Impact drilling into concrete: 7 m/sec ; Vibration: Drilling into metal: 2.5 m/sec ; Weight (with batteries): 1.6 kg