3.5 Amp motor, intense power that cuts through corrugated and flat sheet metal3-position indexing die holder, for quick and easy direction changesSmallest grip circumference in its class, for comfort and maximum controlDownward punching, minimizes chips on the work pieceOne-touch, quick-off slide switch for enhanced safetyImpressive cutting speed, 5.7ft per minute of 16-gauge mild steelExternally replaceable carbon brush, for quick and easy brush changes and extended tool life3.5 lbs, portable and lightweight design facilitates maneuverability and ease of use