High, Air pressure, Manual, Pump.
By the way I forgot to tell you in the video. That at the end of the plunger rod you have to glue a cardboard circle that will match the size if the hole. It is used to block air from coming out of the plunger rod.
It should look like this.

Ummmm, Are you new here?
ReplyDeleteYeah, Gadgets is new here. He posted this up before I got around to making the intro post... ':|
DeleteOkay :)
ReplyDeleteJust an FYI, HAMP stands for High Airflow Manual Plunger. Nice tutorial by the way!
ReplyDelete