HVAC Valve Core Remover Installer with Dual Size SAE 1/4 & 5/16 Port Air Conditioning Line Repair Tools for R22 R410A

Doesnt hold valve cores securely enough to pull them out through the ball valve. Gave up and bought an american made one unfortunately, I'm trying not to give them any money at the moment. (And here I am on Geoff dot com!)

Leaked on frist use

Some issues with the sealing arrangement, but replaced the seal with a better version.

Couldn’t get down to deep vacuum as the valves leaked badly every time got near 200 Microns and shutting the valve it just climbed back up. Wouldn’t recommend

Worked for 3 core removal and exchange. Then head broke off. This is usual for these items but wished they would manufacture with harder materials especially where the key meets the Schrader valve.

Refrigeration

Good quality stuff