Bosch GSR 18V-21 (Cordless Drill/Driver)

Voltage: 18V Li-Ion

Max torque: 55 Nm (hard), 21 Nm (soft)

Speed: 0–480 / 0–1,800 rpm (2-speed gearbox)

Chuck: 13 mm keyless metal chuck

Torque settings: 20+1

Max drilling: 35 mm wood, 13 mm steel

Weight (without battery): 1.2–1.3 kg

Length: 198 mm

Bosch AL 1860 CV Charger

Battery platform: Bosch Professional 14.4V–18V Li-Ion

Charging current: 6.0 A

Fast charger with active cooling

Approx. charge time for 4.0Ah battery: ~35–40 min to full charge (varies by battery condition)

Bosch 18V 4.0Ah Battery (GBA 18V 4.0Ah)

Voltage: 18V

Capacity: 4.0 Ah

Energy: 72 Wh

Battery type: Lithium-Ion

Compatible with all Bosch Professional 18V tools and chargers

Good balance of runtime and weight for general drilling/driving tasks.