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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
2025-08-28 13:06:23
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
2025-08-03 17:53:41
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
2025-07-28 16:46:37
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"
2025-07-26 14:51:11
Great product. We use it to measure rotors at work. Would recommend it.
Carquest - Drive Time
2025-07-04 15:50:12
GREAT PRODUCT
John H.
2025-06-08 19:17:44
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
2025-06-07 15:05:17
Got a decent rotor gauge for a fair price in a timely manner. Helpful tool I use every day at work.
Michael
2025-06-02 11:33:50
comes in a nice case. quick and user friendly. i am a dealership technician and i use frequently. very good
Customer
2025-05-11 11:08:14
Great price
Customer
2025-02-21 13:53:16
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
2025-01-27 17:44:30
Works Great
Bawb
2025-01-05 11:01:30
use it daily at work
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