BokWin 4Pcs R134 R12 A/C HVAC Air Conditioner Dual Schrader Valve Stem Core Remover Tool, Valve Core Remover, AC System Car Truck Installer Tool
- 【Easy to use】: With a nonslip knurled knob for easy turning..
- 【Type】: Gas nozzle adjust disassembly tool, American style gas nozzle valve core wrench..
- 【Material】: Durable plastic/metal handle. Robust steel shaft with corrosion-resistant plating. One big mouth and a small mouth..
- 【2 different sizes】: Dual ends with 2 different sizes to cover all the valve cores in the field jobs. Big mouth is Air conditioning valve core wrench..
- 【Application】: Work on automotive/truck tires, R12/134A automotive AC systems and bicycle/motorcycle tires, etc. For quick removal or installation of tyre valve inserts..