Main features:
1. 2-mode for option: micro-percussion mode and normal mode for option.
2. Two operation methods: only 4.2KG, free-hand operation. 2 gear speed for option.
3. Adjustable front handle: easy to loosen handle.
4. Soft start for protection: this model has Soft Start inside. The motor will start gradually under its control, after that the motor up to no load speed in a few seconds. The other function is to avoid current from over-loading in drilling when core bits meet hard material.
5. Mechanical slipping clutch equipped: to ensure safety as much as possible.