This Bosch Professional Twin Pack contains the following: 1 x 18V GSR 18V-60 C Professional Drill Driver with brushless motor. KickBack Control increases user protection for safer work and perfect control, while its precision clutch assists the user during operation for convenient work. Equipped with a Bluetooth Connectivity option to connect directly to a smart phone for additional tool control. Chuck Capacity: 13mm. No Load Speed: 0-600/0-1,900/min. Max. Torque (Soft/Hard): 31/60Nm. Torque Settings: 201. Max. Screw Diameter: 10mm. Max. Drilling Diameter: Wood 38mm, Steel 13mm. Weight: 1.1kg excl. battery. 1 x 18V GDR 18V-210 C Professional Impact Driver with 3 speed/torque settings for greater flexibility on the job. It has 2 default modes on the user interface; self.