The Makita DHP456 hammer drill/driver is their latest model, which has been developed to replace the DHP456. It has many features to ensure a long life and ease of use. Electric brake 2 mechanical gears. Variable speed control by trigger Forward/reverse rotation Twin LED job light Ergonomic soft grip Keyless Chuck Compact and lightweight design Equipped with Battery protection circuit: designed to protect the battery from damages due to overdischarge, high temperature or overload current. Metal gears