Base Unit Model HS Bolt With the Skidmore-Wilhelm Universal Spacer

With the Skidmore-Wilhelm Universal Spacer Bushing Kit

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Correct Tool Alignment: It allows reaction arms on tightening tools to properly engage with our reaction kits

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25" Spacer Bushing

Base Unit Model HS Bolt With the Skidmore-Wilhelm Universal SpacerThe Model HS Manual is available for download! Model HS Portable Bolt Tension Calibrator Convert tool output to bolt tension specs Set production preload standards Tests 3 4 through 1 1 2 inch high strength bolts to 170,000 pound preloads The Model HS is a highly reliable direct action hydraulic load cell instrument designed for use with high strength bolts through 1 1 2 inch size. Direct dial readings to 170,000 pounds of bolt tension within 1%