● Side air intake design can reduce the interference of air hose according to the construction needs of car seats. 

● The silencer device can effectively reduce the harmful effects of harsh noise. 

● Patented nail groove design makes reload super easy,saving more than 1/2 of the time. 

● The nail groove track is specially designed and processed to make the nail groove resistant to collision and not easy damaged. 

● The special pusher design makes the push of nails extremely smooth and will not stop at the truning of the nail groove track, ensuring that each row of nails can be driven out smoothly.