EZABL™ Pro – Plug & Print Auto Bed Leveling Kit

(10 customer reviews)

From: $58.98

  • Add auto bed leveling to your 3D Printer with ZERO soldering, modifying your board, or any programming experience!
  • The fastest, most accurate sensor on the market with amazing tech support included through our TH3D Support Team
  • 2 Sensor sizes available to suit your needs (18mm and 12mm)
  • Lighter than the competition (up to 50% less weight versus other proximity sensor solutions)
  • Power from your printer power supply, AC adapter (select below), or USB Port (select below)
  • Connects to the Z Endstop via 2/3 pin JST plug or 2 pin screw terminal
  • If you need a sensor mount select one below for the OEM mounts available at no additional cost in PLA or ABS for a small charge.
    • STL mounts are also included in the firmware download package if you want to print your own or an aftermarket one.

EZABL AC Power Adapter – optional

Power your EZABL Kit from your wall power. No need to connect the kit to your printer power supply. Comes with a US Plug and works on 110-220V 50/60hz.

In stock

EZABL USB Power Adapter – optional

Power your EZABL kit from most USB ports like a Raspberry Pi or USB Power Adapter. Pulls under 0.2A from the port.

In stock

Add on a Bootloader Flashing Kit? – optional

For flashing printers with a 1284p board. See the Unified Firmware page for what machines need a bootloader or Contact Us if you are unsure.

In stock

Make your bed solid – optional

Say goodbye to your springs and make your bed solid with our awesome Solid Bed mounts. Made with Aluminum and ABS parts for maximum stability and longevity.

Sensor Mount Option

Basic mounts for stock print heads

Earn up to 186 Benchies.

What is the EZABL™?

The EZABL™ kit is a product designed, manufactured, and sold exclusively by TH3D to make adding automatic bed leveling (ABL) to your printer as easy as possible.

Everything from the hardware and firmware to use the kit is tuned for the best performance by us here at TH3D.

We use the highest quality parts in our sensors, on our boards, and even the cabling. This means you get an ABL kit that is not only easy to install and use but one that will perform. Don’t be fooled by cheaper kits that use cheap parts to cut cost.

EZABL™ Quick Links

Firmware Download: Unified Firmware Package

NOTE: Everything you need (Sensor Mount STL files, Firmware, Arduino, Drivers) is in the Unified Firmware Package linked above.

Setting up with standard Marlin? Check out our setup guide here: https://www.th3dstudio.com/knowledgebase/ezabl-setup-for-vanilla-marlin/

The EZABL™ Pro Manual is located in the “My Downloads” section of your TH3D Account and will show after you complete your purchase and is also part of the Unified Firmware Download.

Troubleshooting Information is Located in our Knowledge Base in the “EZABL” section.

Need help that our troubleshooting articles don’t cover or have a question?
Send us a ticket by emailing Support@TH3DStudio.com or using the Contact Us.

What is included?

  • EZABL™ Pro sensor (available in 2 sizes – 18mm and 12mm)
    • 12mm (Mini) includes 2x Adapter Rings to install it into any 18mm mount
  • EZABL™ Pro Control Box (case and EZABL Pro control board)
  • 3ft Power Wire
  • Sensor Calibration Screwdriver
  • Zip ties for wire management
  • 90 Days Tech Support & Warranty Standard
  • TH3D EZABL™ Pro Installation Guide
    • PDF will be emailed to you after you purchase
    • Also in the Unified Firmware Download Package
  • Pre-Setup Firmware – Flash in under 5 minutes
  • Over 40+ different probe mounts in our EZABL™ STL Pack (part of the Unified Firmware Package)
  • Optional Add-ons
    • AC Power Adapter – Powers the kit from your wall outlet instead of the printer power supply
    • USB Power Adapter – Powers the kit from a USB port instead of the printer power supply

The EZABL™ Difference

There are many options to add auto bed leveling to your printer. Many of them are difficult to install, use, and/or just use poor quality parts. Our US based support team handles over 10,000 support tickets a year and are trained on all our products.

We aim to set ourselves apart from the competition in many ways and refuse to cut corners when it comes to support or the hardware.

We believe that the 3D Printing Community is a key part of everyones success. We are the only ABL kit maker that contributes to the Marlin Firmware project through monthly donations to help fund the project. Our EZABL™ Kits would not be possible without this firmware to build our Unified Firmware on so we feel it is only right to help out the project through direct financial contributions.

The EZABL™ Pro is the next level when it comes to quality and features.

What makes our kits different from our competitors? 

  • Our Latest EZABL™ Pro boards
    • Name brand capacitors
    • Name brand high-speed Opto IC
    • Self-test feature built-in
    • EZ Switch for swapping your Z endstop wires
    • Reverse Voltage Protection
    • 3-Stage Power Filtering
    • Dual Power Connection Options
      • DC Jack
      • 2 Pin Terminal for bare wires
    • Dual Z Endstop Connection Options
      • 2/3 Pin JST XH
      • 2 Pin Terminal for bare wires
  • Our Latest EZABL™ Pro Sensor
    • No temperature drift thanks to our custom designed sensors
    • Cable strain relief built-in
    • Super Speed 600hz Sampling Rate
      • Our sensors take readings over 600 times a second
      • Over 6x faster sampling rate versus our previous EZABL V3.X sensors
      • Up to 7x faster sampling rate versus our competition and DIY sensors
    • Lightweight PC-ABS Case (up to 50% lighter than the competition and our previous generation sensors)
    • Dual Layer shielded cables for the best EMI resistance and durability
    • Modular Molex Sensor Connection
    • Calibration Adjustment Screwdriver Included
  • Our Unified Firmware Package
    • Our own Marlin Distribution tuned for quick and easy setup
    • Guaranteed to work with your supported machine and NO coding experience needed
    • Adds not only support for our EZABL™ kit but numerous safety features and usability improvements over stock printer firmware.
      • Thermal Runaway Protection
      • Live Z Adjustment
      • EEPROM Enabled
      • OctoPrint Compatible
  • Our Support Team
    • We have an actual support team and every one is based in the US
    • Average response time is 2-3 hours typically
    • Multiple Community Groups set up for help outside of business hours
    • Phone/remote desktop support available for an additional charge
      • 1 on 1 email support is included free of charge with every EZABL™ Pro Kit.

Supported Printers

ModelStockEZABL/EZABL MiniEZOut
ADIMLab Gantry i3 (HCMaker7)XX
Aibecy DY-H9X– Custom Mount
Alfawise U10XX
CR-20XXX
CR-10XXX
CR-10 MiniXXX
CR-10 S4XXX
CR-10 S5XXX
CR-10SXXX
CR-10S MiniXXX
CR-10S S4XXX
CR-10S S5XXX
Geeetech A10 V1XX
Geeetech A10 V2XX
Geeetech A10MXX
Geeetech A20XX
Geeetech A20MXX
Folgertech FT-5XX – Custom MountX
Anet A2XX
Anet A6XX
Anet A8XX
Anet E10XX
Anet E12XX
Ender 2XXX
Ender 3
(Pro Included)
XXX
Ender 4XXX
Ender 5XXX
Tevo TornadoXXX
TronXY X3SXX – Custom Mount
TronXY X5SXX – Custom Mount
Lulzbot TAZ5XX
Wanhao Duplicator i3(and re-brands)XXX
Wanhao Duplicator i3 Mini (and re-brands)XX
Wanhao Duplicator D6(and re-brands)XMINI ONLY^^X
TH3D MKS Gen L PackXXX
  • ᵇ – Printers with this after the name needs a bootloader installed. We have a full flashing package here: TH3D Uno Bootloader Flashing Kit and a guide here: TH3D Bootloader Guide (Video)
  • ^^ – The Wanhao D6 has a compact head. The EZABL Mini does not reduce any print space using the mount supplied. You can use the regular EZABL however we do not have any pre-supported sensor mounts for it. The physical hardware works with the D6 board but we do not have a mounting option supplied for it. TLDR; Go with the EZABL Mini Direct Wire if you have a Wanhao D6.
  • Custom Mount – This means the firmware is set up and ready for the EZABL kit but you will need to locate a probe mount for that particular machine. We may add official mounts in the future but if this note is here you will need to supply your own probe mounting solution. If you have a mount that works with these machines on the stock hotend please email Support@TH3DStudio.com and we’ll get it officially added into the firmware and download package. 
  • Our support on the EZABL covers the printers in the list above with their original control boards.
  • Setting up EZABL on Vanilla Marlin Guide. The EZABL works like a normally open endstop switch and will physically work with boards running Marlin or RepRap (Duet) but the included support does not cover getting your custom machine setup but support on a custom machine is available at an hourly rate. Otherwise you can always check out our communities for getting the EZABL working on a non-supported board/printer here: Community.TH3DStudio.com

Quality of our products is extremely important to us. Because of this our kits are more expensive than our competition due to the higher cost of the parts and materials that go into making each kit. As the old saying goes “you get what you pay for”.

Share your thoughts!

5 out of 5 stars

10 reviews

Let us know what you think...

What others are saying

  1. One person found this helpful

    The Best add on i have done to my CR-10...

    m.cornieles (verified owner)

    I try to be as honest as i can on reviews because when i make any purchase i rely on other people reviews….
    So far this is the best piece of hardware and software I have added to my CR-10 printer.. is a shame i wait almost 18 month to do so.
    This product simply works PERIOD. Since i installed the EZABL pro kit to my printer i have had only 2 bad prints and none were relate to the printer, it was the filament that broke due to a bad extruder….

    I once said, all 3D printers should come by default with this EZable installed, that would change the experience of 3D printing… i had to go through a tone of issues because of not labeled bed but that is on the past…

    5 out of 5 starts for this product…. NICE work TH3D.

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  2. One person found this helpful

    Life Changing Upgrade

    Rolo (verified owner)

    I was so sick of manual bed leveling using springs and adjustment knobs. I was never able to get it right and would get so frustrated I’d give up on most print jobs. I was ready to throw out the printer. I’d been considering the EZABL for sometime, but was intimidated by the install, and it turned out to be a lot easier than expected. This paired great with the Solid Bed Mounts! This was a life changing upgrade and I’ve never printed so well. I recommended it to a friend who was also having issues and it’s changed his life too. Highly recommended. My prints never printed as good as they do now. It definitely brings peace of mind.

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  3. One person found this helpful

    EZABL my first big modification for my Ender 3

    tbabcock67 (verified owner)

    This was my first purchase from TH3D and cant say enough about how well this works and the over all benefit it made to the quality of my prints. I am fairly new to 3D printing and will admit the physical install of the device is quite easy but getting all of the computer work done left me with multiple challenges. I would highly recommend doing all the research first before preparing to take on this task. Understand how to flash and set up the Unified firmware as well as the settings in your start gcode of your slicer. When complete, it performs just as advertised and even better then I expected. The support team is amazing and adds so much value to the purchase of the product it will be easy for me to buy more items from Tim and the TH3D group in the near future.

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  4. One person found this helpful

    So much easier

    Antony Pearce (verified owner)

    I have been printing for over two years with a couple of different printers. I installed an EZABL on my CR-10S on Tuesday night. Tonight is the first time I have ever walked away before the printer had finished the first layer, in fact it hadn’t even completed all the outlines.

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  5. One person found this helpful

    Stop thinking about it, and DO IT!

    patrickjhenninger (verified owner)

    I’m fairly new to 3D printing, but I like to get my hands on technology as much as possible. I bought an Ender 3 Pro, without knowing ANYTHING about 3D printing. I ended up with a crash course on how things work, different terminologies, and was at it for about 2 weeks before I was tired of leveling my bed. I didn’t want to take a chance on an eBay kit, so I came to TH3D and started reading through different things, and decided this was the best kit for me. I ordered everything including the solid bed mounts and Arduino Uno. I will admit some of the instructional videos are fast-paced, but after watching, pausing, watching again- I got it tackled. My printer has been NONSTOP since, and the quality of what I’m printing has improved SO much.
    I can’t speak for other printers, but if you have a Creality printer (Ender 2/3/Pro, CR, etc) then definitely get this!

    Make sure you have some extra screws for mounting the sensor to the hotend, I lucked out and reused some from my extruder before I upgraded.

    Oh, the Nerds were a nice touch.

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  6. Admin Tim Hoogland

    We use our own EZABL kits on all our machines here! Running a print farm with 30+ machines we could not imagine having to manually level every single printer bed. Its not only helpful but a huge time saver.

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    • One person found this helpful

      woodwaker_dave (verified owner)

      I dreaded manual bed leveling, but until I got my EZ board lite, I didn’t have an easy way to add the EZABL kit to my Ender 5. I spent a lot of time installing as it seemed too simple. I knew I had to be doing something wrong. A big part of my problem was the instructions are out of date and do not include how to add the EZABL using the EZ board. It is too simple – unplug the Z end stop, plug in the EZABL and adjust. It also took me a little time to realize that the EZABL has been upgraded to a universal kit. You can hook up the Z stop wiring using the plug or bare wires, the same for power. I have my second EZABL kit, just waiting on a new EZ board to install on my second Ender 5. I think it would be a good idea for a new install guide for EZABL using the EZ board. The combination make it so easy, especially with the pre compiled boot loader files.

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  7. Very easy to setup.

    David A. (verified owner)

    I’ve finally determined what my problem was,and now the ezabl works very good. The pre printed mount I got was well made,and easy to use. The written instructions along with the video were fantastic. Thanks for making a fantastic product with awesome support.

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  8. It like getting a new printer.

    spudmlgnjr (verified owner)

    Sure you can level your bed, but if the surface isn’t flat then what? Then you get the EZABL, now perfect first layers every time. Turned my CR-10S from a headache into a rock solid machine.

    (0) (0)

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  9. THIRD PUCHASE !

    CRUISER DON RUSSELL (verified owner)

    I AM PLEASED TO REPORT THAT THIS UPGRADE WAS THE CORRECT ONE TO MAKE. I THINK I AM BECOMING REALLY ATTACHED TO TH3D PRODUCTS. AS WITH MY OTHER ITEMS, I ENJOYED ALL THE VIDEO SUPPORT AND THE WEALTH OF THEIR KNOWLEGE BASE.
    I’M STILL WAITING FOR MY REPLACEMENT STEPPER, BUT I DID PROVE THAT ALL IS SET-UP CORRECTLY AND AWAITING USE.
    I FIND IT VERY EASY NOW TO RECOMMEND TH3D PRODUCTS, THEY GOT IT COVERED !

    (0) (0)

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  10. EZABL Pro

    glasseyi (verified owner)

    This has been the one of the BEST! upgrades I have done to a number of my printers!! Easy to set up! easy to use! Follow the terrific guide and your set for the best first layer you’ll ever get!! Thanks to Tim and the crew for another top quality upgrade!!

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  11. Question

    Jason Rodriguez (verified owner)

    Good Evening,

    I have previously purchased two of your ezabl sensors. My first purchase was your version 1 ezabl a few years ago. I will admit I was a newbie to 3d printing and never installed it because I was unsure and didn’t have the time to fully understand about how to install a bootloader etc. I currently have a cr-10 and in the last few months have finally dialed in my printing after seeing that you were selling a new updated ezabl. I purchased your new ezabl along with a ton of accessories to include a sensor mount, Arduino uno, ez-pi, and many many other products. I just recently purchased a second 3d printer and I am looking to install my version 1 ezabl onto my new tevo tarantula pro. I am attempting to place another order for some parts for that printer and was wondering if it is possible to order the tevo tarantula pro sensor mount in abs from your site. Unfortunately I am unable to find just the mount for sale with out purchasing an all new ezable sensor. I love your sensor but after several purchases I need to try and save as much as I can and I wanted to finally use the version 1 18mm sensor that I have laying around that I never used. I located the file you provide on your site to print the sensor mount but I am currently in the process of printing a life size R2D2 in pla and cant spare the printer, hence my purchase of a new printer, nor can print in abs at this time. can you please let me know if it is possible to purchase the ezabl mount in abs from you without purchasing the new sensor. I have an order pending as I wait. Sorry for the long explanation but I really love your sensors and products and since buying them have been finally printing nonstop. thank you in advance for your help.

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    • Tim Hoogland

      You can contact our support team at support@th3dstudio.com for a custom one-off mount request. We can do that through a custom charge. It is important to note that the V1 and V2 kits are NOT 24V compatible. Only the V3 and V3.1 kits were 24V compatible.

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EZABL™ FAQ

How Does the EZABL™ Mount?

The EZABL™ mounts to your printer hotend and we supply STL files for over 40+ different mounting options for the 25+ machines we support. There is a folder in our Unified Firmware Package that contains all the mounts that we have supported in the firmware so you can get setup without having to measure sensor offsets. You may need some M3 screws (or others depending on the mount) to mount the sensor and we have a screw assortment that covers all the sizes you may need for all the most popular mounts.

Can you include a sensor mount?

Absolutely! If it’s one of the “OEM” style ones that are smaller we can include those free of charge by selecting above for the ones supported. Free mounts are done in 100% US made Black PLA.

Will I have to Solder?

Nope. Not at all.

Does the EZABL work on *insert surface here*?

The answer is yes to any printing surfaces. This includes glass, mirror, polyprop sheets, acrylic, aluminum, ezmat, pei, buildtak, and any other surface you print on. Unlike other solutions, the EZABL™ works on all print surfaces without requiring modification to the surface.

What is the difference between the EZABL™ Pro and the EZABL™ Pro Mini?

Only the physical size and the Mini weighs a few grams less. Some printers cannot fit a standard size probe so we came out with the Mini to fit those machines (example: Wanhao D6).

Do I need to have a bootloader on my printer?

Yes. You will need to update your printer with our awesome firmware package and that requires a bootloader. If you are not sure if your machine has a bootloader then check the Unified Firmware page and there is a chart on there that shows what machines need it.

Do I need to change my printer board to use the EZABL™ Pro?

Nope! We’ve spend hundreds of hours making firmware for all the machines we support and enabling tons of new features and safety improvements for your stock printer board. Check the Unified Firmware page to see what machines we support.

Will the EZABL™ Pro work with an AC Bed?

Yes! We’ve made major improvements to the new Pro sensors that make them work on AC beds that are properly connected with a quality SSR. If you use a good SSR (like the Mager we sell) then you will have no issues with your EZABL™ kit with an AC bed (and you can control the bed from your printer!)

Where is the EZABL™ Pro made?

The EZABL™ Pro is designed by TH3D and we use multiple suppliers across the globe to source the parts and assemble our custom EZABL™ Pro boards & sensors. All final testing, QC, packaging, and support is done here in the US. 

Why is the EZABL™ Pro “so expensive”?

Because quality parts and excellent support people are not cheap. We don’t focus on the race to the bottom like other companies. Quality and excellent customer service is the focus here at TH3D. If you want a cheaper kit check out eBay.

I have a custom printer or one with a control board I swapped, will you setup my firmware for me?

The EZABL will work with any Marlin or RepRap based machine. However, our included support covers machines that are listed above with their original control boards. On custom printers (this includes models we support but with their boards swapped) we cannot possibly account for every varation when a customer swaps their board or has a custom machine. We do have hourly support available here should you need custom work: https://www.th3dstudio.com/product/3d-printer-support/

We also have our communities to get help as well that doesn’t cost anything to use: http://Community.TH3DStudio.com 

What about the “Direct Wire” or “EZ-Connect” Kits that were available previously?

We’ve simplified the product and made it very compatible by having both connection types on the new EZABL™ Pro Control Board. 1 Board to rule them all.

Do I have to make my own wiring harness or modify my board to use the EZABL™ Pro kit?

Nope! We supply all the wiring and a 1.5M sensor cable length with a modular connection. Unlike competitors that require you to modify your printer board or make your own wiring harness to use their sensors we supply everything to connect it and require no modification to your printer board.

Does the EZABL™ Pro Kit work with OctoPrint/EZPi?

Absolutely! We love OctoPrint and use it here. Every one of our production machines has an EZPi kit on it and our EZABL™ kit.

Have a question we didn’t cover here?

No problem! Contact our Support Team with any questions you may have and we’ll be happy to answer them!

EZABL™ Pro Photos

Support/Warranty

  • Included Support: TH3D Standard Support
    • Support is on the product itself. Your computer must see the printer COM port to update the firmware. PC issues are the customers responsibility to resolve.
  • Warranty: 90 Days
    • Physical or Electrical Damage due to improper installation or use is not covered. Items are all pre-tested before leaving the shop.
    • Warranty may be extended above to 1 year OR 1 year + 4 hours of phone support, must be purchased when you order the kit.