Bosch GSR 12V-15 Professional Cordless Drill/Driver, 12 V (Without Battery and Charger)

The Bosch GSR 12V-15 Solo Professional Cordless Drill/Driver is a 12 V bare tool designed for fastening and drilling in wood and metal. It delivers a maximum torque of 30 N·m for hard applications and 13 N·m for soft materials. A two-speed mechanical gearbox lets the user adjust the rotational output to suit the task. First gear runs at up to 350 RPM for controlled driving where precision is needed. Second gear reaches up to 1,300 RPM for steady material removal during standard drilling.

As a solo configuration, the drill requires a compatible Bosch Professional 12 V Li-Ion battery and charger, which are not included. The front assembly houses a keyless chuck with a 1–10 mm capacity, allowing quick accessory changes without additional tools. A standard pistol-grip design keeps the tool balanced for both horizontal and vertical work. Textured soft-grip panels on the handle ensure a secure hold during use. The main trigger also supports adjustable speed control, giving the operator precise command over bit engagement.

• Maximum drilling capacities of 19 mm in wood and 10 mm in steel for standard construction work.
• Drives screw diameters up to 7 mm across 21 torque settings for consistent fastener seating.
• 650 g base weight reduces operator fatigue during continuous daily use.
• Integrated Electronic Cell Protection (ECP) safeguards compatible batteries against overloading and deep discharge.
• Built-in work light illuminates the drilling area in confined or unlit spaces.
• Operates at a 70 dB sound pressure level and a 2.5 m/s² vibration emission rating.