Five-section speed can be set freely, and the torque is constant. It is suitable for precision fastening operations in different ranges. High performance low-voltage brushless motor is used and produces no dust, low noise, and durability.
Maintenance is not necessary, meeting the environmental requirements.
Ergonomic size, high temperature durable, weak vibration, good grip, new appearance, light weight, easy to operate for a long time without fatigue, improve efficiency.