-High resistance, longlife 850W motor for the best performances in drilling and impact drilling -Light-weight, ergonomic impact drill suitable for all kinds of applications in different materials -Durable, strong 13mm keyless chuck secures maximum efficiency -High impact rate for the best efficiency in impact drilling mode -360° rotating ergonomic side handle minimizes vibration and enables continuous low-fatigue work -Anti-dust switch for reducing dust penetration -Variable speed control for working at customized speeds to suit various application materials -Forward and reverse rotation functions