The Milwaukee M12 BPP2B Compact Twin Pack, contains the following:

1 x 12 Volt M12 BPD Sub Compact Percussion Drill is a high performance sub compact percussion drill measures 190mm in length making it ideal for working within confined spaces. Has REDLINK™ overload protection electronics in tool and battery pack to deliver best in class system durability.

Chuck: 10mm.
No Load Speed: 0-400/0-1,500/min.
Impacts Per Min: 22,500/min.
Max Torque: 30Nm.
Capacity: Wood: 22mm, Steel: 10mm, Masonry: 10mm.
Weight: 1.2kg.

1 x 12 Volt M12 BID Sub Compact Impact Driver is a high performance sub compact impact driver, that measures 165mm in length making it ideal for working within confined spaces. Has a heavy-duty full metal gearbox and gears for superior durability and maximum torque.

Bit Holder: 1/4in Hex.
No Load Speed: 0-2,500/min.
Impacts Per Min: 0-3,300/min.
Max Torque: 112Nm.

1 x 12 Volt C12 Li-Ion Charger has temperature protection electronics to optimise the charger rate in extreme temperatures to extend battery life. Its encapsulated circuit board protects the electronics from dust, moisture and impact. The charger features progressive charge indication: battery LED's light up incrementally to give feedback on current charge level of battery pack.

Supplied with 1 x 12 Volt 4.0Ah Li-Ion Battery, 1 x 12 Volt 2.0Ah Li-Ion Battery and a Kitbox.