Base Unit Model HS Bolt HS Short Bolt Plate for

HS Short Bolt Plate for testing 1-3/8" diameter bolts

25" Spacer Bushing

MZ Short Bolt Plate for testing 3/4" diameter bolts

This TC bushing accepts 1-1/8" diameter bolts and allows testing of 3-1/4" and longer bolts

the latest innovation from Skidmore-Wilhelm

Base Unit Model HS Bolt HS Short Bolt Plate forThe 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%