top of page


The JMW Stud Runner is driven by a pneumatic motor. The motor is suspended by a cushioned tie rod air cylinder. The load is maintained constant during installation and removal by setting the air regulator to desired setting. The tool is used to remove/install the stud from the RPV flange.

  • This tool has an average of removing  28 RPV studs in one shift.

  • We make custom lift yokes for your specific plant RPV stud head.

  • Comes apart in 3 pieces for easy transportation. 

  • Material: Aluminum

  • Weight: 105 lbs

bottom of page