Bosch GSR 18 V-EC TE 18v Brushless Drywall Screwdriver inc 2x 5.0Ah Batteries, GAL 1880 CV Charger and L-Boxx Carry Case 06019C8074 The GSR 18 V-EC TE Cordless drywall screwdriver is the latest model from Bosch in drywall screwdrivers, which offers the best combination of power and weight. With its light weight design it provides the most easy application, even with just one hand. FEATURES Longest runtime for continuous work (up to 3400 screws per battery charge with 4.0 Ah) Compact design and light weight for fatigue-free work – 1.6 kg (4.0 Ah) Bosch EC motor technology for long lifetime Shortest head length (207 mm) for precise work Locking button for continuous and fatigue-free work Integrated LED light for illuminating the work area, even in dark places Belt clip for practical temporary storage Innovative CoolPack batteries ensure optimum heat dissipation and therefore increase lifetime by up to 100% (cf. Li-Ion batteries without CoolPack) Bosch Electronic Cell Protection (ECP): protects the battery against overload, overheating and deep discharge Adjustable depth stop for precise screw depth setting Compatible with MA 55 Professional collated screwgun attachment (optional) for driving rows of screws SPECIFICATION Torque, max. (hard/soft): 25 / 5 Nm No-load speed: 0 – 4.200 rpm Battery voltage: 18v Battery capacity: 4.0 Ah Length: 251 mm Width: 78 mm Height: 239 mm Cell type: Lithium-ion Bit holder: 1/4\" internal hexagon Weight incl. battery: 1.6 kg Max. screw diameter: 4.2 mm