Features: This gate cores removal tool allows for quick and efficient removal and installation of the gate cores, for ensuring a smooth workflow in HVAC applications. The tool is equipped with a double O rings ball gate seal that ensuring a leak tightly fit. The magnetic cap ensuring easy placement of the gate cores set during servicing, enabling technicians to work efficiently without the need to stop the machine. Featuring a unique design that accommodates both 1/4inch and 5/16inch gate cores, this tool provides flexibility for use across various air conditioning systems, including R410 and 32. Suitable for HVAC technicians, this tool is suitable for maintenance and service across a broad spectrum of equipment, including gas furnaces and refrigeration systems. Specifications: Component: Copper Length: about 13cm/5.12inch Package Includes: 1pc gate cores Removal Tool note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.