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iGaging 6'' Digital Fractional Caliper

Item #
88% of 100

This versatile instrument takes step, depth, external and internal measurements from 0-6" and displays them in inch, metric and fraction modes on a large, clear digital display. Bottom jaw is moved up and down the beam by a smooth thumbroll for controlled adjustment and a locking screw tightens to lock measurements for a stable, accurate reference.

(1) iGaging 6'' Digital Fractional Caliper
(1) CR2032 Battery
More Information
Brand iGaging
Manufacturer Part Number 100-333-8
Weight 0.8000
Tech Spec
  • Measurements are accurate to 0.001".
  • Requires CR2032 battery (included).
Discountable Yes
Length 6"
Style Calipers
4.4 / 5.0
63 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Really like the fraction setting.
January 9, 2020
2 months ago
No idea how I survived without one. Reach for it all the time now
October 28, 2019
4 months ago
Woodworking Experience:
This device is excellent device. It made my spacing holes much accurate .
October 26, 2019
4 months ago
Great tool. Helpful for a wide variety of uses. Very accurate.
October 19, 2019
4 months ago
Woodworking Experience:
iGauge6" Digital Fraction Caliper
So far I real like this caliper.accurate, easy to use, and shuts off on it's own after a few minutes. real good value. Able to measure thickness and came in handy when measuring depth of dowel holes on some floating shelves I built
May 22, 2019
9 months ago
Woodworking Experience:
Good tool---as described
This caliper works as advertised. It is a good value. I checked its output on new drill bits---very accurate.
April 5, 2019
11 months ago
Woodworking Experience:
Excellent caliper.
February 4, 2019
1 year ago
Woodworking Experience:
This is an awesome tool, I use this for setting up my saws to get the perfect measurements. It's worth the money.
January 29, 2019
1 year ago
Woodworking Experience:
It is nice to know exact numbers when doing thickness planning and inside measurement. I used to do this manually and had to guess at the marks for mm's. It also give exact numbers for depth
October 6, 2018
1 year ago
Woodworking Experience:
Upgrade is worth it
This item is an improvement on my old one which didn’t do fractions. (The old one had stopped working, even with a new battery.) The new one seems slightly heavier and more rugged. It functions identically to the old one, so no learning curve. The set screw works more easily as the caliper stays in place better than before. I hope that continues to be the case.
July 27, 2018
1 year ago
Woodworking Experience:
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Browse 5 questions Browse 5 questions and 10 answers
Why did you choose this?
Rockler Store
Opted for the metal version over plastic.
EDWARD H on Jan 6, 2020
it was on my son's gift wishlist
Darlene Z on Dec 13, 2019
Opted for the metal version over plastic.
EDWARD H on Jan 6, 2020
Needed one.
Zachary D on Dec 21, 2019
it was on my son's gift wishlist
Darlene Z on Dec 13, 2019
On my son's Christmas List.
Billie Joan J on Dec 8, 2019
I chose this to measure the thickness of planed wood to insure all parts and pieces are the same.
J C on Nov 7, 2019
don't have one and need it
william t on Mar 26, 2019
More accurate
Hardy E on Mar 2, 2019
sometimes need more precise measurements than my tape measure
William S on Feb 8, 2019
I needed a new caliper and with this one it tells me in decimal and fractions.
Randy W on Feb 2, 2019
very highly reviewed as a great value
john c on Jan 9, 2019
This was the only one I could find that had fractional markings on the slide. --- Just in case the digital readout did not work.
Bob R on Nov 29, 2018
I believe it's just what I need. If not, I know Rocklar will take the return! Great company.
Joseph C on Nov 16, 2018
I needed one to make more accurate measurements for making small items.
Jesse E P on Aug 31, 2018
Positive review on internet.
John Z on Aug 7, 2018
Needed a digital so that I can see the actual measurement, getting older. Lol
Judy K on Jun 16, 2018
I liked it
Darryl O on Jun 4, 2018
I like to use fractions in woodwork
Diane T on May 13, 2018
wanted fractions and inches
Jack Z on Mar 24, 2018
hard time figuring in, to mm.
David on Feb 22, 2018
My old calipers broke and I decided to buy a good set.
James M on Dec 22, 2017
The one I have failed, I have used these before and thought I would give them another try. I hope this one wont fail on me. The last one didn't last a day over 25 years. Is failure that early normal? Just Charlie, Florida
Charlie S on Aug 13, 2017
to make precise measurements as required.
Mike R on Mar 17, 2017
Home workshop
Richard R on Mar 14, 2017
Great tool for the tool box. Now I don't need to be able to read the drill bit size on a 3/32" drill bit.
Michael R on Mar 14, 2017
because i needed a set of calipers
Paul B on Mar 14, 2017
John M on Jan 22, 2017
saw online reviews
Tom H on Jan 9, 2017
Can be used as caliper and blade gauge for saws.
George J on Dec 28, 2016
Need super accurate measurements for doing dovetail work and other types of joints
Austin A on Dec 28, 2016
Just wanted it.
Charles S on Dec 5, 2016
david b on Nov 25, 2016
Digital accuracy
Charles R on Nov 19, 2016
first fractional device ive found
Gunny on Oct 17, 2016
needed a new caliper for all kind of uses.
Erik B on Aug 29, 2016
Ira M on Jun 19, 2016
Good reviews, good price.
Jim C on Jun 12, 2016
Brings a new level of accuracy I haven't had. Love it for the price.
Robert B on May 10, 2016
More accurate measurements.
Kevin S on Mar 2, 2016
needed item
Todd C on Feb 24, 2016
This thing stopped working after HARDLY <br />ANY USE. I replaced the battery, with a good new battery that works elsewhere, but to no avail. Can I get a replacement? Please let me know.
barbara g on Feb 3, 2016
online reviewers indicate that this is the best digital caliper in this price range.
Ted W on Jan 19, 2016
Eyes too old to read the Vernier gauge.
Tom K on Nov 20, 2015
The digital part is so much easier to use than the regular ones.
Nantie S on Nov 15, 2015
For precise measurements.
Mike R on Nov 14, 2015
ciak on Aug 18, 2015
I work with wood mostly, and fractions is most common in wood.
gene s on Jul 26, 2015
Need to do accurate measurements
Michael J M on Jul 5, 2015
don't like it gave it away
Robert F on Jun 18, 2015
Max W on May 13, 2015
personal use
Luis A on Apr 15, 2015
Needed one.
Zachary D on Dec 21, 2019
On my son's Christmas List.
Billie Joan J on Dec 8, 2019
Do they turn on when you slide them open, or do you have to press a button?
woodworker on Dec 15, 2015
BEST ANSWER: The version I have you must press a button but it does turn off in a reasonable time to save battery.
Plastic or steel?
David D on Aug 3, 2019
what material is it made of?
douglas c on May 16, 2015
BEST ANSWER: The main components of this product are steel.
I need a new battery and do not have the original. CR2032 does not seem to fit. Is mine an older model and require a different battery? poly fract digital caliper.
Eldon E on Jul 5, 2017
BEST ANSWER: I have replaced my battery several times in mine and never had a problem. The CR2032 all should be the same size maybe you have it upside down
What is the country of manufacture?
Rick D on Jan 26, 2016
BEST ANSWER: This is made in China.