Mitutoyo 177-189 Setting Ring for Holtests and Bore Gages, 3.6" Size *SHOWROOM ITEM 23* caliper A very useful feature is

A very useful feature is the shaded dial - when used with a mirror

Tungsten carbide measuring anvils on all 3-point XT heads above

Polycarbonate frame

Length: 38"

Carbide tip point

Mitutoyo 177-189 Setting Ring for Holtests and Bore Gages, 3.6" Size *SHOWROOM ITEM 23* caliper A very useful feature isItem Description Inside Diameter: 3. 60" Accuracy: + 0. 00006 Outside Diameter: 5. 51" Ring Width: 0. 98" Used for quick and accurate setting of dial bore gages, Holtest, and inside micrometers Actual inside diameter is marked on each ring *Showroom Items: Limited Quantities. Excellent condition. Original protective wrapping or bag may be missing or open. Packaging, box and or case (if applicable) is intact but may have slight markings No signs of