The Hitachi KC18DGL Twin Pack, contains the following:

1 x 18 Volt DV18DGL Combi Drill with a high power motor. The two speed gear box and 22 stage adjustable torque provide maximum control in applications, as well as a forward and reverse option. It has a 13mm single sleeve keyless chuck, a spindle lock, electric brake and a soft-grip handle.

No Load Speed: 0-350/0-1,400/min.
Impact Rate: 0-4,900/0-19,600/bpm.
Max Torque: 55Nm.
Capacity: Masonry: 13mm, Wood: 38mm, Steel: 13mm
Weight: 1.7kg.

1 x 18 Volt WH18DGL Impact Driver 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 18 Volt 5.0Ah Li-Ion Batteries, 1 x Driver Bit, 1 x 18 Volt UC18YKSL Charger and 1 x Carry Case.