Search  for anything...

3018Pro/ 3018pro-M/ 3018Max Grbl Z Probe CNC Z-Axis Router Touch Plate Tool Setting Probe for CNC Engraving Machines

  • Based on 32 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $2 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Nov 26
Order within 22 hours and 32 minutes
Available payment plans shown during checkout

Features

  • GRBL Z-probeCNC Router Tool Setting Automatic Tool Setter. Thickness: 19.2mm.
  • CompatibleIt can be used for 3018Pro / 3018pro-M / 3018Max, or other control boards that need to be connected with 2.54mm DuPont terminals.
  • Tool Setting Function It can accurately locate the working surface, and is most suitable for PCB engraving.
  • Easy to UseYou can refer to our video to understand how to use it correctly.
  • Probe CommandPlease change the Probe command in Grbl to: G91G21G38.2Z-40F100;G92Z19.2;G0Z10

Manufacturer: ‎mcwdoit


Part Number: ‎204303


Item Weight: ‎1.76 ounces


Package Dimensions: ‎12.56 x 4.76 x 1.18 inches


Item model number: ‎204303


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: March 12, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 26

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Works as advertised
Added this to my 3018 Pro. Is fully compatible and works great.
Reviewed in the United States 🇺🇸 on May 11, 2023 by JFred

  • Size may not be accurate.
The depth of my puck was not the 19.2mm advertised nor what was mentioned in the document that came with the product. To be safe, you should measure it when you receive it to check the depth for yourself. The metal plate on the top of mine was also slightly tilted (very small amount, just a difference of 0.03mm from one side to the other), so if yours is the same way, where you have the bit contact the plate will also affect how your z-axis zeros. So before you do any CNC work and potentially ruin any material, use some good calipers and measure for yourself and replace the size in the G92 code with what your size is. Or better yet, make one for yourself. I should have realized that before I purchased this, but this is such a simple product, you could build one for less than $5... Two jumper wires, an alligator clip, a piece of metal that you know the depth of, and some solder and you've now made the same thing. At least this way you can be sure of the exact depth. I ended up making one out of a utility knife blade that I dulled down. Took less than 10 min. ... show more
Reviewed in the United States 🇺🇸 on October 22, 2022 by Cpt. Jocco Cpt. Jocco

  • The puck is thick
I bought this for a 3018 pro. the puck is a little thick for this machine, as I use a 1/4" spoiler board on top of the bed, and with a 3/4" work piece the puck is to thick, my puck measured 19mm I ended up removing the puck and soldering the wire to a washer and it now works great.
Reviewed in the United States 🇺🇸 on January 26, 2022 by Larry

  • Works great!
This probe works exactly as described and exceeded all of my expectations in quality.
Reviewed in the United States 🇺🇸 on April 26, 2022 by James E.

  • 3018 CNC Router Z Axis Spindle Touch Point Clip and Touch/Ground Signal Plate for GRBL Controller
I have a 3018PROVer CNC Router that is down at the moment so I haven't shown this installed/in use. This is a simple alligator clip with a wire which together with the metal flat touch plate can let me set a Zero Point for my router Z Axis. The touch plate is a simple flat bolt head that is in a plastic round holder together with a ~32" wire to allow attaching to my CNC router control board. The only specific instructions are included. A similar item has listing instructions which may be of help so I've included them: "How to use: Connect the wire of this tool check instrument is connected to the tool setting interface of the control board. The alligator clip is connected to the ground wire of the control wire (the alligator clip can be clamped on the spindle, but the spindle bottom plate must be connected). When the tool is reached, the tool setting process is completed. Note: After connecting the tool holder to the tool holder, start the device (do not start the spindle motor). Do not rush to clamp the alligator clip to the spindle. First, touch the knife block with the alligator clip to test whether there is a knife action. Confirm that there is no problem and then clip the spindle to achieve automatic tool setting. 1. White (i.e. RED in this item) wire is connected to the control card tool signal 2. Black wire is connected to the control card GND signal" The GRBL code for using this appears in the tiny included instruction sheet: I Quote:"Please change the probe order (within 50mm height) in your Grbl software: G90G21G38.2Z-40F100; G92Z1.6; G0Z10 ". As that may be of use to someone I have put it here in this review. I can Recommend this 3018Pro/ 3018pro-M/ 3018Max Grbl Z Probe CNC Z-Axis Router Touch Plate Tool Setting Probe for CNC Engraving Machines. I hope you’ve found the information and my review helpful. ... show more
Reviewed in the United States 🇺🇸 on June 24, 2021 by David Rocks David Rocks

  • Does what it is supposed to do
If you use a small CNC machine like the 3018pro, then you know what this does. It is a very simple item that does a very specialized job. Quality is good. Instructions are sparse, but easily available online. Take heed of the GRBL code instruction.
Reviewed in the United States 🇺🇸 on September 16, 2021 by R. ODonnell

Can't find a product?

Find it on Amazon first, then paste the link below.