Pressure elder brother despotism pouring flag

摘要

The present invention is a pressure tack injector using a firing type of a modern air gun as a tool used to put and remove a tack. It is possible to adjust the pressure in three stages to apply pressure to weak materials such as styrofoam and cork, and to apply the pressure of steel which is the strongest pressure to the strong materials such as plastic and the general materials such as rubber and wood. By injecting, the air outside the motor part is sucked in to create a strong pressure. Rather than loading and injecting pushpins one by one, you can load 15 to 20 pushpins at a time. To remove the tack, remove the stirrer attached to the injector, and use the rechargeable battery.;Tack, Pressure Tack Injector, 3 Stage Pressure Adjustment