Tri Roll Components   Variable Gages Tri-Rolls & Thread Comparators Master Ring Gages

We Offer Tri Roll Gages for checking the threads. Tri Roll gages or gage are ideal  We offer many different type rollers for different gages. See our Price list for tri roll gages below. Tri Roll gages are versatile and the gages are made in the USA   
 - Custom Gages Manufacturing Available -



Thread Ring Gages Metric Thread Gages Plain Plug and Ring Gages Cylindrical Gages & Master Discs Tri-Rolls & Thread Comparators

Click here to see the TRI ROLL GAGES PRICE SHEET

Multiple Mounting Assembly

Tri-Roll Comparator modified for inspecting tapered or pipe threads

Tri-Roll gages indicate whether the threaded part is within assigned limits, the exact position of the pitch diameter (within tolerance range).  Tri-Rolls will also check size and out of roundness of plain cylindrical parts.


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