The Panasonic EYC241LJ2G31 Twin Pack contains the following:

1 x 18V EY79A3 Smart Brushless Combi Drill Driver. Automatically adjusts the speed of the drill to the torque being exerted, for optimum efficiency. Tough-Tool IP rated against dirt and dust ingress encountered on site. For maximum convenience and accuracy, the new 'tapping mode' allows automatic reverse without having to change the toggle.

No Load Speed: 20-530/70-1,800/min.
Torque Settings: 18
Torque: Stalling Low/High 32/12Nm, Instant Low/High 50/40Nm

1 x 18V EY76A1 Smart Brushless Impact Driver with DASH mode, this allows the unit to instantly reach full speed. It has an ultra-compact body design with increased impact protection as well as an ergonomic soft grip for user comfort. Fitted with a one-touch bit holder with a tapering collar design that makes accessory changing quick and simple.

Chuck: 6.35mm (1/4in)
No Load Speed: 0-950/0-1,450/0-2,800/min.
Impact Rate: 0-1,800/0-2,500/0-3,100/min.
Torque: 26/150/170Nm
Capacity: Tensile Bolt: Standard M6-M16, High M6-M12

Also supplied with: 2 x 18V Li-ion Batteries, 1 x Charger and 1 x Systainer Case.