... the leakage of water stop. Detailed description 1, Good mechanical performance, no noise, no pollution 2, Small volume, light weight, ... , does not need special training to repair 5, Durable, high pressure13500psi body parts can not be deformed 6, With the material, PU ... wrench1 setRubber pad10 pcsZerk1 pcFilter1 pcMaterial cup1 set Construction drawing High pressure grouting machine for waterproofing