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Central Tools CEN-3M430A 3M430 Electronic Digital Rotor Gage

Free shipping on orders over $29.99

$84.17

$ 41 .99 $41.99

In Stock

About this item

  • Range: 0-5.50" or 0-140mm
  • Graduations: .0005" or .01mm
  • Graduations: .001"
  • Includes storage case


The Central Tools electronic digital rotor gage has an easy to read digital display with direct inch/metric conversion. It measures brake rotors and ball joints. The pointed anvil and 3.50" long arms are designed to inspect rotors before turning or replacing.


Woody
August 28, 2025
Overall exactly what I was looking for. Good enough quality for the kinds of measurements I'm making so not concerned that it isn't science lab grade. Arrived with a dead battery installed; fortunately it hadn't leaked. Came with a spare battery so I was able to immediately use it but I'd suggest to the manufacturer that they install some kind of battery protector strip to save the first battery.
howie
August 3, 2025
i bought it to measure my brake rotors regularly so i can tell the dealers to #$@ off everytime i take my car in and hear about the new rotor job that i supposedly need.only thing is measurement isn't exactly consistant everytime. the discrepency is very very small that it's acceptable. not bad consider the price.
Blake Smith
July 28, 2025
Amazing tool to check rotors with. Nice and tight but an easy glide. Not as loose as most on the market that feel cheap. Great product.
"mdean125"
July 26, 2025
Great product. We use it to measure rotors at work. Would recommend it.
Carquest - Drive Time
July 4, 2025
GREAT PRODUCT
John H.
June 9, 2025
Great product, only downside I can see it's it turns on whenever you barely move the slide without pressing the on button.
T. Andrew
June 7, 2025
Got a decent rotor gauge for a fair price in a timely manner. Helpful tool I use every day at work.
Michael
June 2, 2025
comes in a nice case. quick and user friendly. i am a dealership technician and i use frequently. very good
Customer
May 11, 2025
Great price
Customer
February 21, 2025
I just received the rotor gauge and measuring “jaws” are not the same as the picture....I returned it as I am looking for a rotor gauge with the pictured style jaws
Customer
January 27, 2025
Works Great
Bawb
January 5, 2025
use it daily at work
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