Abundant connectors are suitable for various models, and the sealing cup of cylinder head can be replaced. Anti-rust treatment of Anti-slip rubber sleeve design Comfortable to hold, fine polishing, blackening and rust prevention of . Full Metal Jacket copper material has good sealing performance, and the hands are easy to read. It is suitable for detecting vacuum drive elements on automobiles and trucks, including distributor advance mechanism, heating plate, PCV and EGR valves, headlight cover door and exchange regulator, pumping unit for releasing brake fluid, and changing brake fluid of automobiles/motorcycles, which can be operated by one person. The joint is suitable for all automobile systems, with rich joint configurations and accurate measurement of vacuum pressure., Manufacturer: Mcnhbdgg