Durable frame less high speed motor delivers up to 150 Nm of torque. All metal gearing for efficient power transmission & long tool life. Aluminum front housing provides greater heat dispersion increasing motor life. enhanced variable speed switch & electronic motor brake for complete control for both setting & removing fasteners. 6.35 mm key less hex-drive allows for quick & easy bit changes. Compact body enables use in tight spaces. Rubber coated grip & rear of the tool to reduce surface vibration & user fatigue. LED light to improve visibility of fastener. Available belt clip accessory allows the user to hang the tool on belt when not in use. * Bare Unit only. Use with your existing batteries & charger.