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- Only 3.8 lb
- Patented screw press technology, without non-returning valve inside that is usually used on troublesome hand pumps
- The high pressure can be generated easily, increased and decreased smoothly
- Patented screw press technology, instead of leaking, troublesome, non-returning hand pumps
- Allows easy connecting and disconnecting to the test pump without the need for PTFE tape or wrenches
