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Review on πŸ”§ Wadoy HVAC Valve Core Removal and Installation Tool for R410A/R22/R32/R600 A/C and Refrigeration Systems by Mike Mitchell

Revainrating 5 out of 5

Did the job! - Air conditioning line repair tools

This was the first time I've used one of these so I don't know if they all leak a little from the gasket around the piston. Although he did what I needed. It holds the Schrader valve well. Make sure the tool is not too tight on the hole or the o-ring will shrink and prevent the Schrader valve from slipping through the tool.

Pros
  • Excellent design
Cons
  • Almost never