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DRO 3 Axis Digital Readout Display +3pc Glass Linear Scale for CNC Mill Lathe Machine (350+450+950)

  • Based on 130 reviews
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Availability: In Stock.
Fulfilled by FASTTOBUY Official US

Arrives Dec 23 – Dec 28
Order within 14 hours and 19 minutes
Available payment plans shown during checkout

Model: 350+450+950


Features

  • HIGH PERFORMANCE3Axis Digital Readout DRO Display 5um,Available Travel Length:350mm+450mm+950mm(14"+18"+37").Note: The Total Length =Travel Length+140mm=490mm+590mm+1090mm.We can customize the size you need, if you need, please leave a message email, We will give you the most favorable price.
  • HIGH PRECISEGlass precision Metrology Grating,Resolution 5um , Accuracy 5um/ 0.0002" (at 20 deg C);Pulse signal period 20um , Travelling Speed 100m/min,8 bit LED High-definition nixie tube.
  • IDEAL PROFESSIONAL CHOICEThis is a complete kit. You just need to hook the readout system to your machine.It includes one 3 Axis Digital Readout, two scales, protective covers, brackets, etc, an english manual and all the accessories for installation.
  • WIDE APPLICATIONApplicable for milling machine, drilling machine, grinding machine, lathes, profile projector, video measuring machine, position monitoring, coordinate measurement, X-Y-Z working table monitor, mechanical control as well as other area of linear scale and rotary encoder.
  • US STOCKWe have fast delivery via US warehouses, We will ship directly from the US,0- 1 day handling time, The product will be delivered to you about 2-4 Business Days. All Products from the FASTTOBUY will be provided for 2-year warranty after-sales and lifetime technical support. You will receive 2 separate packages due to the different dimensions of scales and display if you only receive one of them, the other one is maybe on the way to you. Please just wait for a while or contact us.

Is Discontinued By Manufacturer ‏ : ‎ No


Item Weight ‏ : ‎ 11.02 Pounds


Item model number ‏ : ‎ 350+450+950


Date First Available ‏ : ‎ April 6, 2017


Manufacturer ‏ : ‎ TOAUTO


Country of Origin ‏ : ‎ China


Best Sellers Rank: #67,371 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #136 in Digital Calipers


#136 in Digital Calipers:


Customer Reviews: 4.5 out of 5 stars 130 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Dec 23 – Dec 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Plan on making most of your mounting hardware...
Model: 350+400+450
I installed this product on my Rockwell 21-100 3-axis milling machine. There are no installation instructions included, but "ToAuto" does offer an install video on YouTube. The guy in the install video made this seem like a "slam, bam, thank you mamm" install process. It's not. Had to make most of my own mounting hardware. The only hardware I used from the kit was the metric screws to mount the read heads, and 4 of the 6 "L" brackets, which all required being corrected to a 90° true angle. All the rest of the mounting hardware was of my own design. The "hardware" (flimsy plastic guides) that are intended to hold the read heads centered and in-place while installing the screws to the brackets leave a lot to be desired. They are flimsy and do not hold the read heads solidly while locking the read head to a bracket. The User Guide requires a fair amount of "WTF are they saying!" scrutiny. You can get a LOT more guidance from watching YouTube (recommend "Blondihacks") on how to use the device. This is NOT a rush install! Take your time... I took nearly 30 days for mine, but I'm retired and I have a LOT of time on my hands. At this point, I'm pleased with the performance and accuracy of the device. ... show more
Reviewed in the United States on July 29, 2022 by Lynster Lynster

  • Its a complete kit with big display
Model: 150+200+300
The media could not be loaded. pretty good deal for the money ...
Reviewed in the United States on December 28, 2022 by B. Seals

  • Very good DRO
Model: 450+500+1000
I bought the 3 axis package for my Bridgeport. Mary and I had a brief discussion about the length of the encoders and the DRO arrived in about a week. It was exactly what we had agreed upon. The encoders had glass scales and were easy to install, the gaps and parallelism of the mount were very forgiving making it easy to get up and running. The readout has many features making things like bolt circles and hole patterns easy to program. The readouts are bright green and their intensity can be set from dim to very bright over 7 levels. I am planning to buy the 2 axis version to replace the Heidenhien DRO I currently have on my lathe and if you are in the market for a DRO, I would recommend this product as it is a good value for the money. ... show more
Reviewed in the United States on June 16, 2022 by Joe B.

  • Overall great value & addition to any Lathe/Mill
Model: 350+450+950
As a self-proclaimed hobby machinist, I did a lot of research to determine A) what DRO system I wanted B) respective scale sizes that will fit my mill. This was my first DRO install which resulted in ~10 working hours, but trust the process & enjoy a couple cold ones and you'll be okay. Hopefully the pictures & information below will serve as an aid in making your DRO purchase/install. SPECS USED - ENCO Model 100-1599 (49" x 9") -Longitudinal Travel (X): 35" - 37" Scale -Transverse Travel (Y): 12" - 14" Scale -Vertical Travel (Z): 16" - 18" Scale PROS: -Overall good quality scales/encoders/box -Numbers appear to accurate, but I will conduct further testing to verify -Quick shipping & good packaging -Great communication from seller CONS: -Hardware (socket cap screws, washer, brackets) is generic and could probably be disregarded -Manual is quite poor, rely on YouTube as a better reference -Shield covers are thin and don't allow for much room for mounting holes, but it's better than nothing TIPS: -Start with X, then Y, and finish with Z axis - Easiest -> Hardest -Use a digital level to estimate positioning before dialing in with indicator -Make sure you have plenty of hardware on hand! This includes nuts, bolts, taps, and various sized washers -Slightly & carefully ream ends of mounted hole to accept 1/4-20 bots (common & cheap to acquire) -I recommend custom brackets for Y & Z axis install, and baseplate for Z (depending on machine model) -Wait till the end to perform cable management. Use oversized P-clamps where slack is needed (Y & Z) ... show more
Reviewed in the United States on September 16, 2020 by Mark Mark

  • Seems Decent
Model: Customized Size
DRO works like it should and measures accurately. Setup is pretty straight forward, the instructions provided do not have anything on installation but Google and YouTube will get you by. The brackets provided will probably need to be modified and all hardware is metric. Had to specify lengths and Mary was quick with getting things finalized and made sure things were correct before shipping. ... show more
Reviewed in the United States on June 26, 2022 by Myles Russell

  • Great value
Model: Customized Size
As a hobby machinest i don't have deep pockets to buy other brands of DRO's. This product more than met my needs. It's only weakness is installation instructions. Scales require an accurate precise installation. Review of installs on youtube and product video were enough to install but should have Had tolerance info. ... show more
Reviewed in the United States on February 25, 2022 by Dr. Dave

  • Good for my hobby mill
Model: 350+400+450
After using this DRO set for 6 weeks, the only fault I have is the manual. It is written in Chinglish. I had to combine bits from other online manuals to understand some of the DRO functions. There are no instructions for installing the scales, because every installation is unique. There are many included fasteners of different sizes. You won't use them all. I did not use the included mounting brackets. Made my own. The extra long 9 foot cables allow you to place them wherever you want. The selection of 3-scale sets offered on this listing are pre-packaged in China, if you need other sizes look at other listing. Longer scale are OK if there is room to mount them. Two of my scales are longer than needed. One scale I cut shorter. Yes you can shorten glass scales, but think it through before attempting. After carefully removing the very delicate thin glass, it scored with a simple glass cutter, then snapped easily. I'm happy with this purchase. ... show more
Reviewed in the United States on May 31, 2020 by lar ya lar ya

  • One of those times when inexpensive as good as if not better than more expensive brands.
Model: 450+500+1000
Far exceeded my expectations. Many DROs to choose from these days and many warnings about the inexpensive brands. I decided to try one and was more than pleasantly surprised. Works as well as the "Big Named Brand" and has more features. If fact one scale on the big brand was more expensive than this whole kit. The down size is that you have to install it with the basic manual but, you're a machinist...right? After a year and a half of heavy use I've had no problems. But, if you're looking for plug and play solution this isn't for you. ... show more
Reviewed in the United States on December 18, 2021 by AS Doby

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