Quote:
Originally Posted by Vicamen
Yes, I know. I was a resident inspector for shipbuilding and repair. I suspected it wouldn’t work well when the directions stated not to exceed 90 psi. I was hoping it would have some use for me as a hobbyist; not hard core de-scaling like on a barge or ships hull. Regardless, even as a hobbyist this gravity gun was equal to being useless.
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I have something very similar from Snap on and if you didn't regulate the air down to about 50 psi it wouldn't work. I used it for cleaning welds and with fine sand work well. I will say it's way to small for doing a cart frame.
This one is very small but would do a cart frame - no problem. To much air pressure can be just as bad as not enough. Start low and work your way up on the pressure regulator till it starts to not work properly
https://www.harborfreight.com/20-lbs...ter-68994.html