This seems a good price for a robust professional drill. I haven't used one myself before but took at plunge at that price.
The Bosch GSB 18V-LI 18V 4.0Ah Li-ion cordless combi drill is durable and versatile, with 18 torque settings and a 2-speed variable motor. The tool’s 4.0Ah Li-ion batteries have CoolPack technology which prevents overheating, overload or deep discharge and are compatible with all Bosch Blue Li-ion tools and chargers within the same voltage class. The drill’s soft-grip handle provide comfortable control while its electric brake gives added precision to your work. The Bosch GSB 18V-LI also comes with a charger and carry case for easy storage and transportation.
1 x 4.0Ah Li-Ion Battery
2-Speed Variable & Reverse
120min Charge Time
13mm Auto-Lock Chuck
18 Torque Settings + Drill + Hammer Drill