Build Your Own Model MZ

Build Your Own Model MZNeed to test more than one bolt diameter? You can buy additional bolt diameter kits here: Model MZ Bolt Adapter Kit The Model MZ Manual is available for download! You can also take our FREE Understanding Bolt Tension course if you want to learn more about using the Model MZ to verify bolt tension. The Model MZ Bolt Tension Calibrator Allows You to Verify: Fasteners meet minimum bolt tension specifications. Impact wrenches are properly calibrated to

Fasteners meet minimum bolt tension specifications

We also offer Professional Skidmore Training that covers all aspects of using a          Skidmore including safe usage and customized solutions

Need to test more than one bolt diameter

Replacement bolt for the 3/4" test bolt assembly

MZ Plate and Bushing for testing 1-1/8" diameter bolts

This plate and bushing combination allows testing of 2-1/2" and longer bolts

Skidmore-Wilhelm Bolt Tension Calibrators let you build the inspection into your selected bolt tightening procedure

Result: consistent tightening to bolt tension specifications

This TC bushing accepts 1/2" diameter bolts and allows testing of 2" and longer bolts

HS Short Bolt Bushing for testing 3/4" diameter bolts

The MZ-100 can be used with our adapter kits to test the following bolts sizes:

This TC bushing accepts 1-1/8" diameter bolts and allows testing of 2-1/2" and longer bolts