Full Metal Jacket copper material has good sealing performance, and the hands are easy to read. Anti-rust treatment of Anti-slip rubber sleeve design Comfortable to hold, fine polishing, blackening and rust prevention of . Abundant connectors are suitable for models, and the sealing cup of cylinder head can be replaced. 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. Name: vacuum pump maintenance kit Colour:As Shown Material:Metal Package Contents: 1 x Vacuum pump maintenance kit Only the above package content, other products are not included. Note: Light reflection and different