Jims mini valve spring tester 0-1000PSI

Jims makes these testers in a hex design for more versatile handling and applications. Can be used in a vise, arbor, or drill press. Cylinder body and piston are manufactured from 2024 aluminum and a steel perch to provide years of service. Includes instructions. Protective rubber gauge boot reduces shock to gauge during handling and use. Scale runs from 0-1000 PSI.