The Panasonic EYC232LJ Twin Pack contains the following: 1 x 18V EY74A3 Smart Brushless Drill Driver automatically adjusts between a fast rotation speed for lighter work and higher torque whenever the load increases. This enables appropriate torque and rotation for any task. For maximum convenience and accuracy, the new 'tapping mode' allows automatic reverse without having to change the toggle. Chuck: 13mm KeylessNo Load Speed: 20-530/70-1,800/min. Max. Torque: 50Nm, 18 Settings 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. Also supplied with: 2 x 18V 3.0Ah Li-ion Batteries, 1 x Charger and 1 x Systainer Case. Panasonic EYC232PN Twin Pack 18V 2 x 3.0Ah Li-ion in Black