【Valve Core Remover Installer Tool】---The valve core remover tool can replace leaking valve cores quickly and easily. Remove and Install valve cores without loss of refrigerant. Suitable for home refrigeration equipments, dual size sae 1/4'' and 5/16'' port makes the valve core remover tool be fit for R22, R12, R407, R410, R404, R32 A/C air condition system, etc. (Not suitable for Automotive AC). The ball valve can be opened and closed in just a quarter-turn rather than a stem-type valve. Curved design increase hand friction, prevent all kinds of overpowered valves

【Good Application & Quality】---Premium 1/4" and 5/16" SAE valve core removal tool hvac. Hvac valve core remover tool set, Valve core rod valve core grabber tool makes it be easily inserted into the inner valve core to control the valve core. you don't need to stop the machine and release the refrigerant. This valve core remover installer tool is made of heavy duty stainless steel and copper materials, solid

【HVAC Service Wrench Set 】--- Hvac service wrench set is an excellent tool for HVAC repair technology. Designed for maintenance and use, fit for air-conditioning, refrigeration and other equipment. Refrigeration wrench set are made of premium stainless steel, 4 in 1 Valve wrenches size include 1/4", 3/8", 3/16", 5/16", these sizes are the most commonly used sizes when repairing air conditioning and refrigeration equipment. Ratcheting Service Wrench has higher work efficiency and smoother maintenance actions

【Good Hexagon Head Adapter】--- Hexagonal drill adapter is made of S2 material, with a hardness of 60 degrees, which is more impact-resistant than chrome vanadium steel. The steel ball design on the top of the adapter prevents it from falling out of the wrench. 2 inch long, size: 3/16'' and 5/16''. Suitable for the 1/4 inch socket of the HVAC service wrench. Refrigeration AC ratcheting ratchet wrench tool with hex bit adapter for HVAC tech, Gas Furnace, Air Conditioning, Refrigeration Equipment. Small and convenient, a great choice for work and home use

【Package Included】---1PC Valve Core Remover Installer Tool, 1PC Dual Size SAE 1/4 and 5/16 Port, 1PC 3/8" to 1/4" HVAC Service Wrench, 1PC 5/16'' x 1/4'' Refrigeration Service Wrench, 2PCS Hex Bit Adapters, 10 PCS Valve Cores. Recommend this Valve Core Remover Installer Tool and HVAC Service Wrench set