The Bosch 2-Tool Combo Kit with two CORE18V batteries combines drilling and driving versatility with next-gen Li-ion 21700 cell technology. The GXL18V-251B25 combo kit features the GDX18V-1800C Freak: half driver, half wrench, all impact. The impact driver has a two-in-one bit/socket drive that offers a 1/4 In. quick-change hex shank holder for bits, and a 1/2 In. square drive for sockets. It produces up to 1,800 In.-Lbs. of torque. The GSB18V-535C Compact Tough 1/2 In. Hammer Drill/Driver has KickBack Control technology, up to 535 In.-Lbs. of torque, 0-28,500 beats per minute (bpm) and a precision clutch in a tool weighing only 2.7 Lbs. (tool only, not including battery). Both tools feature Bluetooth connectivity to an optional Connected Tool Module and EC Brushless motors. The kit includes two next-gen CORE18V 4.0 Ah compact batteries. Each keeps the power and runtime, while losing the weight, with 21700 cell technology. The CORE18V matches the power of the original two-layer 4.0 Ah battery with half the number of cells. It features the CoolPack 2.0 heat-management system.
- Compact power 18V combo kit includes two tools (impact driver and hammer drill) for power, with two CORE18V 4.0 Ah batteries
- Half driver, half wrench Freak features a 1/4 In. quick-change hex shank and a 1/2 In. square drive, for either bits or sockets
- Compact CORE18V 4.0 Ah Li-ion battery engineered to provide next-gen power and runtime, while losing the weight, for optimized performance-to-weight ratio
- Next-gen hammer drill/driver engineered with Bluetooth connectivity (with optional Connected Tool Module), KickBack Control and more
- Bluetooth connectivity uses an optional Bosch Connected Tool Module to connect both the impact driver and the hammer drill/driver to the free Bosch Toolbox app on a connected device, to customize settings and provide detailed feedback
- Compact power Freak design features a head length of 5.8 In. and a torque of up to 1,800 In.-Lbs., to accomplish any drilling or driving application
- Powerful EC Brushless motors both impact driver and hammer drill/driver have EC Brushless motors for superior efficiency
- KickBack Control featured on the hammer drill/driver to reduce the risk from sudden rotational torque reaction in a bind-up scenario
- Precision hammer drill/driver clutch with 20+1 settings provides driving accuracy for reduced fastener damage
- Electronic Cell and Motor Protection helps protect the tools and batteries from overheating and overload
- High-power battery cells uses enhanced 21700 cell technology, combined with advanced battery design for greater efficiency, to produce longer runtime
- Cutting-edge battery cell design engineered to improve performance
- Weight: 12.00 LBS
- Width: 11.60 (in)
- Height: 4.85 (in)
- Depth: 18.90 (in)
Videos Hide Videos Show Videos
- Weight: 12.00 LBS
- Width: 11.60 (in)
- Height: 4.85 (in)
- Depth: 18.90 (in)
- Voltage: 18V
- Highest to Lowest
- Newest to Oldest
- Favorite Reviews
- All Ratings
- 5 ★ Reviews
- 4 ★ Reviews
- 3 ★ Reviews
- 2 ★ Reviews
- 1 ★ Reviews


If you're thinking about upgrading an old cordless drill, go for this one. It's compact and lightweight and offers a much improved charge. When first using the charger, the lights were not working on the charger at all. It was easily replaced at the store and is now functioning perfectly well. There are a lot of options for type of drill, torque settings and , as I said, a great charge duration under constant use and decent torque.