- Location
- So. IL
Did you see the vacuum gauge on that suction cup handle?
Just imagine if you saw that gauge losing vacuum while that train’s at speed.
Did you see him at the beginning of the video he is pumping it up.. If it looses pressure you just pump it back up. We have a cheap 7 inch cup at work that holds 1100 pounds pull force and 700 pounds sheer force. They are pretty amazing