Starrett Slide Calipers

Starrett Master Vernier Caliper

No. 123 Series (0 - 12")

This Starrett Master Vernier Caliper is the ultimate example of slide caliper design. It is more accurate, has the easiest reading vernier style, is stronger and is offered in much longer lengths than other slide calipers.

Readability Features:

Long 50-division vernier scales, made popular by Starrett. This feature permits just half as many bar graduations as conventional single-vernier tools. These widely-spaced graduations make possible easy reading to .001" without requiring a magnifying glass
Flush fitting of the vernier scales to the main scale means that these are in the same plane, which eliminates parallax. Vernier scales are adjustable
The open-face design of the slide allows both the inside and outside vernier scale on the same side, thus allowing both verniers to be read without turning the tool over
Black lines and figures against the Starrett satin chrome finish make reading a pleasure, not an effort
Screw-type adjusting nut allows for fine measuring adjustments
Lock nut to hold measurements

Long-Life and Accuracy Features:

These tools are made of the finest tool steel. This makes the jaws harder and longer-wearing than stainless tools. All tools through 12" also have hardened and stabilized bars
Measuring surfaces are hardened, ground and lapped to close limits
All graduations are machine divided for accuracy, not photo-engraved. They are also deeper and sharper
The combination straight and angular ways on the master bar allow for positive alignment of graduations and easy adjustment of the flush-fitting verniers
Sizes through 12" have divider points on the back side to accurately set dividers and trammels as needed
Tools with inch and millimeter graduations on the same bar have outside readings only. (Inside readings must be compensated for by adding the nib width to the indicated reading.)
The longer length of the adjusting jaw slide provides a longer bearing surface on the master bar, ensuring squareness with the solid jaw and extra resistance to springing
Tight, smoothly fitted slides for maximum accuracy and easy adjustment
Made to rigid Starrett standards

Starrett Vernier Caliper No. 123 for sale at our always low discount prices.

Master Vernier Caliper (Inch Reading)

Graduation	Range	Description	Bar Width	Approx. Jaw Depth	Max. Nib Width Closed	Catalog No.	Price	.
.001"	0 - 6"	Vernier Caliper (in Finished Wood Case)	11/16"	1-9/16"	.250"	123Z-6	$518.00
		Vernier Caliper with SLC* (in Finished Wood Case)				123Z-6 W/SLC	$554.50
		Vernier Caliper (without Case)				123-6	$478.75
		Vernier Caliper with SLC* (without Case)				123-6 W/SLC	$515.25
	0 - 12"	Vernier Caliper (in Finished Wood Case)	15/16"	2-5/16"	.300"	123Z-12	$610.50
		Vernier Caliper with SLC* (in Finished Wood Case)				123Z-12 W/SLC	$647.00
		Vernier Caliper (without Case)				123-12	$564.75
		Vernier Caliper with SLC* (in Finished Wood Case)				123-12 W/SLC	$601.25

* With Standard Letter of Certification

Starrett Center Distance Attachment

PT26151

A set of two jaws with body sizes of .400" and conical points, enabling the user to measure the center distance between holes or center-punched locations that are at least .400" apart and less than .400" in diameter.

Can be used with metric calipers by setting the caliper to 10.16mm

Will fit Starrett No. 120 Series, No. 721 Series and No. 123 Series Calipers

Starrett Center Distance Attachment PT26151 for sale at our always low discount prices.

Catalog No.	Description	Price	.
PT26151	Center Distance Attachment (Fits Starrett Nos: 120, 721 & 123 Series Calipers)	$86.00
The L.S.Starret Company is currently experiencing difficulties with shipping some products. Delays in shipping may add 3-5 days to our normal delivery time. If you have any questions about a particular item, please call us: (800) 347-5096.

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