Common hand gestures

Update:28-02-2020
Summary:

The paint spray gun is held by the palm, thumb, little […]

The paint spray gun is held by the palm, thumb, little finger and ring finger. The middle finger and index finger pull the trigger. Some painters change the way of holding the gun from time to time, sometimes using only the thumb and palm with the little finger, and sometimes with the ring finger to hold the gun. The spray gun can relieve fatigue and improve work efficiency.

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