This Bosch Twin Pack contains the following: 1 x 12V GSB 12V-15 Professional Combi Drill has the shortest design in its class for optimum handling. With a 2-speed planetary gearbox for powerful screwdriving and drilling applications in wood and metal, and impact drilling in masonry. No Load Speed: 0-380/0-1, 300/min. Impact Rate: 19, 500/bpm. Max. Torque: 30Nm, Settings: 20 + 1. 1 x 12V GDR 12V-105 Professional Impact Driver has an extremely compact design and is equipped with Bosch Electronic Cell Protection (ECP) This protects the battery against overload, overheating and total discharge. Bit Holder: 6.35mm (1/4in) No Load Speed: 0-2, 600/min. Impact Rate: 0-3, 100/bpm. Max. Torque: 105Nm. Capacity: Screw Diameter: M4-M12. Also supplied with: 2 x 12V 2.0Ah Li-ion Batteries, 1 x 12V GAL 12V-20 Compact Charger and 1 x Tool Bag.