Bosch 0 601 9A6 979 Professional Twin Pack - GSB 12V-15 Combi Drill + GDR 12V-105 Impact Driver (2 x 2.0Ah Batteries) This bosch 2 piece kit contains a combi drill and impact driver suitable for the most demanding applications. At just 189mm long, the Bosch GSB 12V-15 is the shortest 12-volt powerhouse with an impact drilling function in its class. This allows for optimum handling, especially when performing drilling and screwdriving applications overhead and in tight spaces. It features the newly developed 2-speed planetary gearbox for powerful screw driving and drilling applications in wood and metal and impact drilling in masonry. At 137mm, the Bosch GDR 12V-105 is the shortest cordless impact driver in its class. This, however, does not deflect from the fact it features a powerful 105 Nm torque for 80% of all conventional cordless impact driver applications in metal and concrete. It has high speed for fast working progress and Electric Motor Protection (EMP) to protect the motor against overload for long life. GSB 12V-15 Features: LED light for maximum precision, even in dark areas Forward and reverse rotation for inserting and removing screws Bosch Electronic Cell Protection (ECP) protects the battery against overload, overheating and deep discharge Professional quality 10 mm Auto-Lock drill chuck Practical battery charge level indicator can be used at any time to find out how much energy is left in the battery Electronic Motor Protection: the motor automatically shuts off when it is overloaded, overheated or blocked for a long lifetime GDR 12V-105 Features: Forward and reverse rotation for inserting and removing screws Ergonomic, lightweight design with soft grip for optimum handling, especially when driving screws overhead and in tight spaces LED light for maximum precision, even in darker areas Comes with: 2 x GBA 12V 2.0Ah Batteries GAL 12V-20 Quick Charger Tool Bag Specification: GSB 12V-15 Torque (soft/hard/max): 15/30/- Nm No-load speed (1st gear / 2nd gear): 0 - 380 / 0 - 1.300 rpm Max. impact rate: 19.500 bpm Chuck capacity, min/max: 1 / 10 mm Torque settings: 20+1 Drilling in metal vibration emission value ah: 2.5 m/s² Drilling in metal uncertainty K: 1.5 m/s² Impact drilling in masonry vibration emission value ah: 10.5 m/s² Impact drilling in masonry uncertainty K: 1.5 m/s² Screwdriving vibration emission value ah: 2.5 m/s² Screwdriving uncertainty K: 1.5 m/s² Sound pressure level: 93 dB(A) Sound power level: 82 dB(A) Uncertainty K: 3 dB GDR 12V-105 No-load speed: 0-2.600 rpm Torque, max: 105 Nm Impact rate: 0-3.100 bpm Tool holder: 1/4\" internal hexagon