The price was another reason why I purchased this. The control on the trigger is staggering. Battery life is good to excellent. The drill feels solid and strong. Drilling was a breeze with this drill.
HILTI SFH 18-A Features & Specs
High Efficiency Motor Delivers Reliable Power
Long-Lasting, 100% All-metal Gears for Longer Tool Life & Greater Reliability
Up to 25% More Torque
CPC Lithium-Ion Batteries Deliver Reliable Long Lasting Power
So back to finding another head. It was also easy to get different bits in and out. And I very seldom put this baby in the case. It is just now starting to need new batteries. This is my second HILTI SFH 18-A.