1/2 9 Amp Keyless Chuck Drill The D13VF drill offers a 9 amp motor, with 416.6in-lbs torque to give you optimal performance. Its lightweight and compact design, with a removable side handle make it easy to use and maneuver for those awkward jobs. Hitachi manufactures more than 1000 models of electric power tools, focusing on compact/high output motor technology. The company has obtained recognition under the ISO 9000 series international standards for quality assurance.