Best Inside Micrometers

Mitutoyo 177-315 Setting Ring, 2.5\ Size, 0.79\ Width, 4.41\ Outside Diameter, +/-0.00006\ Accuracy

Actual inside diameter is marked on each ring.
It is used as an accessory for inside micrometers, hottest and dial bore gauge.
Used for quick zero adjustment of dial bore gauges, hottest, and inside micrometers.
Package Dimensions: 13.208 L x 3.048H x13.716W(centimeters).

Mitutoyo 177-283 Setting Ring, 0.425\ Size, 0.39\ Width, 1.26\ Outside Diameter, +/-0.00004\ Accuracy

Actual inside diameter is marked on each ring.
It is used as an accessory for inside micrometers, hottest and dial bore gauge.
Used for quick zero adjustment of dial bore gauges, hottest, and inside micrometers.
Package Dimensions: 5.334 L x 2.286H x5.588W(centimeters).

Mitutoyo 177-286 Setting Ring 20mm Size 10mm Width 45mm Outside Diameter +/-1.5Micrometer Accuracy

Actual inside diameter is marked on each ring.
It is used as an accessory for inside micrometers, hottest and dial bore gauge.
Used for quick zero adjustment of dial bore gauges, hottest, and inside micrometers.
Package Dimensions: 5.334 L x 2.032H x5.588W(centimeters).

Mitutoyo 177-284 Setting Ring, 12mm Size, 10mm Width, 32mm Outside Diameter, +/-1.5Micrometer Accuracy

Actual inside diameter is marked on each ring.
It is used as an accessory for inside micrometers, hottest and dial bore gauge.
Used for quick zero adjustment of dial bore gauges, hottest, and inside micrometers.
Package Dimensions: 5.334 L x 0.762H x5.334W(centimeters).

Mitutoyo 177-125 Setting Ring, 8mm Size, 10mm Width, 32mm Outside Diameter, +/-1.5Micrometer Accuracy

Actual inside diameter is marked on each ring.
It is used as an accessory for inside micrometers, hottest and dial bore gauge.
Used for quick zero adjustment of dial bore gauges, hottest, and inside micrometers.
Package Dimensions: 5.334 L x 1.778H x5.588W(centimeters).

INSIZE 6313-0D275 Setting Ring, 0.275\ Diameter

Three points internal micrometers and bore gages.
Example, when specified a 2" ring, marking may read 20008".

INSIZE 6313-0D8 Setting Ring, 0.8\ Diameter

Three points internal micrometers and bore gages.
Example : When specified a 2" ring, marking may read 20008".

INSIZE 6313-2D5 Setting Ring, 2.5\ Diameter

Three points internal micrometers and bore gages.
Example : When specified a 2" ring, marking may read 20008".

Micrometer Stand Cast Iron Base Rubber Lined Jaws 4.75” wide x 6.5” long x 4.5\ High MS-1

Will allow benchtop use of standard micrometers or other small hand tools.
Cast iron base is a generous 4.75” wide x 6.5” long..
Rubber lines jaws will protect measuring tools, are 1.5” wide, will open to .75” and will accept most inside and outside micrometers..
Jaws rotate 50 degrees forward and 30 degrees back..