DRO 3 Axis Digital Readout Display +3pc Glass Linear Scale for CNC Mill Lathe Machine (150+300+600)
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Availability:
In Stock.
Arrives
May 13 – May 16
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Model: 150+300+600
Features
- HIGH PERFORMANCE3Axis Digital Readout DRO Display 5um,Available Travel Length:150mm+300mm+600mm(6"+12"+24").Note: The Total Length =Travel Length+140mm=290mm+440mm+740mm.
- 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.
- ABOUT THE SHIPPING 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.
Brand: TOAUTO
Material: Glass
Range: 1050 millimeters
Measurement Accuracy: 5UM
Unit Count: 1 Count
Brand Name: TOAUTO
UPC: 191673170906
Manufacturer: TOAUTO
Model: 150+300+600
Part Number: DRO-NFT-004
Unit Count: 1 Count
Range: 1050 millimeters
Measurement Accuracy: 5UM
Material Type: Glass
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
May 13 – May 16
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Model: 150+200+300
I ordered custom lengths (X/Y/Z=350/200/300) for a Grizzly G0463 mill. Increments of 50 mm only. This is a DIY kit with no instructions whatsoever. To get an electronic copy of the manual for the display, go to their website. Refer to the photos for details on the install. The scales have been accurate and repeatable, with easy on screen switching between metric and SAE. The read heads run underneath the scale, which keeps things cleaner, at least for the X & Y axis'. The included hardware, including scale covers are nice. I was able to use some of the parts, with the rest custom machined and 3D printed parts. I don't like that the read head is the same thickness as the scale, which requires you to shim the scale out to keep it from rubbing on a moving stage...a minor issue.
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Reviewed in the United States on June 5, 2024 by highdeserthacker highdeserthacker
Model: 300+650+800
I've bought several of these, they are easy to install and easy to use. Amazing how many features there are on these economical DRO's. Bolt circle, find center, and many other features. They are very accurate also.
Reviewed in the United States on July 21, 2025 by Wynoose66
Model: 150+200+300
I purchase several things on Amazon and was giving pretty in-depth reviews. From this point on, here's the new agenda…. if it works as advertised, is well made, meets or exceeds the description, is a value, and arrives in a fair amount of time, it will get a "star rating" equal to what my expectations were/are. If it doesn't meet these criteria, then I will most definitely and descriptively tell the short comings of the products and you as a consumer will not have to go through the trouble of buying the product without some background knowledge. If the sell pulls that item and relists under another description, I will put the exact same review on the seller's feedback page. Sellers have done this a couple of times in the past, and I was true to my word then as well as now. DR
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Reviewed in the United States on June 9, 2025 by Darin R.
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.
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Reviewed in the United States on June 16, 2022 by Joe B.
Model: 300+650+800
Nice product. Install was challenging, but doable with some creative thought. When ordered, they mention if specified lengths are needed leave message. Instead received over sized lengths as listed per order. Two out of three scales fit perfectly. However, carefully cut/shortened the "Y" by 200mm on a cold cut saw. Worked perfectly and scale too. Happy with the results/product, but not the supplier communications skills.
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Reviewed in the United States on March 21, 2020 by Jordan
Bought a 3-axis set for my milling Ma chi one 2.5yrs ago and it has been flawless ever sense. I’m just a hobby guy so it’s not heavy use, but I’m very happy with the ToAuto stuff so far. In fact I just ordered a 2-axis set from them for my lathe.
Reviewed in the United States on October 30, 2025 by Kevin R Langworthy
Model: 150+200+300
they fit good on my Wen 33013 mill, just make sure you have plenty of drill bits, you will break a few installing these, the cast iron like to eat bits, once installed which is easy (besides the bits breaking), it works great, very accurate and read instructions, programming will get easier with use, I highly recommend these, make sure after you order to check the messages from the vendor from orders screen, then problem with order, they will ask you for confirmation of the sizes.
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Reviewed in the United States on April 6, 2024 by Kevin Bagwell
Model: 150+200+300
The ToAuto DRO has been an essential addition to my Little Machine Shop 3990 Mini Mill. I purchased the 150mm (y-axis), 300mm (z-axis), and 350mm (x-axis) glass scales. With carefully thought out installation, this DRO has performed flawlessly! It makes machining on the mini mill very easy because there is no need to lay out feature dimensions on a workpiece. Using a simple edge finder, spot drill, and the DRO; positions for drilled and bored holes are extremely easy. Milled features are simple to accomplish as well. I used the DRO to machine several parts for a power feed on the x-axis. This project required the precise machining of three mounting plates so that there is exact alignment of the components when assembled to the mill table. The ToAuto DRO made the process easy and accurate. Also, the custom ordering process went smoothly and customer service was terrific. I highly recommend ToAuto DROs.
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Reviewed in the United States on September 27, 2020 by LSM LSM