The Panasonic EYC242LJ2G31 Twin Pack contains the following: 1 x 18V EY79A3 Smart Brushless Combi Drill drills holes easily with grip torque control, ensuring good progress, even under heavy load. The drill adjusts automatically between a fast rotation speed for lighter work and higher torque whenever the load increases. 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: 18Torque: Stalling Low/High 32/12Nm, Instant Low/High 50/40Nm 1 x 18V EY75A8 1/2in Impact Wrench with a newly designed hammer mechanism provides equal torque in forward or reverse for speedy assembly and disassembly. Bumper protection has been increased to reduce wear on housing surfaces, a tougher rubber helps avoid oil and solvent damage to grip areas. Improved metal battery contact liners provide extra durability in serial use applications. Bit Holder: 1/2in Square Drive with Ball DetentNo Load Speed: 0-1,000/0-1,500/0-2,500/min. Impact Rate: 0-1,900/0-2,900/0-3,600/bpmMax. Torque: 280NmTensile Bolt Capacity: Standard M6-M16, High M6-M12 Also supplied with: 2 x 18V 5.0Ah Li-ion Batteries, 1 x EY0L82B31 Universal Li-ion Charger 14.4V-28.8V and 1 x T-Loc Carry Case. Panasonic EYC242LJ2G31 Twin Pack 18V 2 x 5.0Ah Li-ion in Black