●Patent motor: Output power: 30% lower than other brand.
●Low weight: All new patent mechanical design and grip material 25-44% lighter than other brand.
●New Aluminum alloy materials and the special rubber grip; the A-series tools possess better lasting; wear-resisting and comfortable grasp propertie
●A series have either the push function or the Push-trigger function (for avoid the damage of screw surface and increase the safety of operators).
●With the professional tri-direction air inlet – upside; under-side ; behind-side (optional). A-series tool makes the space flexible and agile; the user can change the air-inlet direction as per their need
●Best balance; easy to trip.
●Torque external adjustable.

●Low vibration; Low noise.