Appion MGAVCT 1/4 MegaFlow Vacuum-Rated Valve Core Removal Tool

This pos wouldnt hold on to the cores when taking them off. No matter how I adjusted the tool. It also looks as if it snags when going past the valve. You think you wouldnt have this problem but I guess I really dont get what you pay for. Too late to return.

Appion is the industry leader in vacuum products

As said, the best Ive ever used, including the more expensive brand. I have five. Three are for when you need The Big Three and two from others, verifiable as unused, from others, as back up, to which Ive never needed to do. I have done rebuilds on some, but on a maintenance schedule. As with planes, flight/usage time is not usually a convenient time.

When pulling a micro vacuum, you must make sure all equipment hooked up is rated for micron vacuum ,other wise you cant maintain the deep vacuum. This tool is rated for micron deep vacuum.

Best core tool for pulling vacuum

Great quality I use mine daily

I pull a vacuum closing off the other side with another one, after reach 500, I closed the other end,, it doesnt hold the vacuum as the cheaper one, debating returning it.

Home a/c system

I use this with my micro gauge to get a deep vacuum. Its been working great so far.

Great product!