The HiKOKI KC18DGLZ Twin Pack, contains the following: 1 x 18 Volt DV18DGL Combi Drill that has a high powered motor. The two speed gear box provides maximum control, as well as a forward and reverse option. Fitted with a 13mm metal keyless chuck. No Load Speed: 0-350/0-1,400/min.Impact Rate: 0-4,900/0-19,600/bpmMax. Torque: 55Nm, 22 SettingsCapacity: Masonry 13mm, Wood 38mm, Steel 13mmWeight: 1.7kg 1 x 18 Volt WH18DGL Impact Driver which is a compact and powerful machine with a fan cooled motor and all metal gearing for increased durability and increased service life. Offers up to 145Nm of torque with a single speed, variable and reverse feature. Bit Holder: 6.35mm (1/4in).No Load Speed: 0-2,400/Min.Impact Rate: 0-3,200/bpm.Max Torque: 145Nm.Capacity: Bolt: M6-M14, HT Bolt: M6-M14.Overall Length: 166mm. Weight: 1.04kg. Also supplied with: 2 x 3.0Ah Li-Ion Batteries.