This hand held vacuum tester is perfect for auto checking vacuum systems. This hand held vacuum pump bleeding kit works on all vehicle models. A pump with a vacuum gauge is included and two 1' length of tubing plus vacuum adapters and brake bleed adaptors. The hand held pump has a smooth pull trigger equal to the length of the handle for more comfortable use. The kit delivers instant pressure readings from the easy-to-read gauge at the front of the gun. A brake fluid reservoir is also included.