---
product_id: 222215980
title: "CNC Router Z-Axis Tool Setting Touch Probe, Compatible with Grbl/Mach 3"
brand: "sainsmart"
price: "€ 24.65"
currency: EUR
in_stock: true
reviews_count: 9
category: "Sain Smart"
url: https://www.desertcart.com.cy/products/222215980-cnc-router-z-axis-tool-setting-touch-probe-compatible-grbl
store_origin: CY
region: Cyprus
---

# Compact 1.38" diameter for tight spaces Corded electric power, no batteries Precision Z-axis calibration CNC Router Z-Axis Tool Setting Touch Probe, Compatible with Grbl/Mach 3

**Brand:** sainsmart
**Price:** € 24.65
**Availability:** ✅ In Stock

## Summary

> ⚡ Zero in on perfection—every time, every tool.

## Quick Answers

- **What is this?** CNC Router Z-Axis Tool Setting Touch Probe, Compatible with Grbl/Mach 3 by sainsmart
- **How much does it cost?** € 24.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/222215980-cnc-router-z-axis-tool-setting-touch-probe-compatible-grbl)

## Best For

- sainsmart enthusiasts

## Why This Product

- Trusted sainsmart brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Compatibility:** Works flawlessly with Mach3 and GRBL (Candle) CNC controllers for smooth integration.
- • **Compact & Durable Design:** Lightweight 30g ABS and aluminum build fits perfectly on 3018-PRO series machines.
- • **Consistent Repeatability:** Achieve the same precise tool height every time, eliminating guesswork and downtime.
- • **Plug-and-Play Convenience:** Corded electric power means no batteries to worry about—just connect and go.
- • **Effortless Tool Height Calibration:** Set your Z-axis zero with a single click—ditch the paper method forever.

## Overview

The SainSmart CNC Router Z-Axis Tool Setting Touch Probe is a compact, corded device designed for precise and repeatable tool height calibration on 3018-PRO series CNC machines. Compatible with Mach3 and GRBL controllers, it streamlines your workflow by automating Z-axis zeroing with a simple click, eliminating manual paper methods and boosting machining accuracy.

## Description

Parameter: Diameter: 1.38" Thickness: 0.79" Cable Length: 43.3" Effective Surface Diameter: 0.98" Manual:http://s3.desertcartaws.com/s3.image.smart/download/101-60-386/101-60-386.zipWHAT'S INCLUDED? 1 x SainSmart CNC Router Machine Z-Axis Tool Setting Touch Probe

Review: Good - Good
Review: same size every time - while 3018 cnc machines are not exactly what you might call state of the art, they do function really well as an introduction to all things CAD and CNC. Having the ability to perfectly reach a desired depth to set your zero consistently every single time cannot be underestimated. This z-probe gets straight to the point with no bells or whistles, though to make the best of it you will need to purchase (or borrow) a set of very accurate calipers. I know these are mass produced, but if they came with precise size dimensions in the packaging that would be awesome. Worth every single penny regardless.

## Features

- With a mouse click, CNC machines will automatically return to a predefined position, allowing you to easily change and calibrate your tools.
- Z-Axis tool setting touch probe works with Mach3 and GRBL(Candle).
- Makes setting tool height a breeze, no more using the paper.
- Auto-Check setting probe.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Z5X9YHJ |
| Batteries Required? | No |
| Batteries included? | No |
| Battery description | Electric Power Corded |
| Best Sellers Rank | 29,171 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 45 in Test Probes |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,084) |
| Date First Available | 15 Oct. 2019 |
| Item Package Quantity | 1 |
| Item Weight | 30 g |
| Item model number | 0816550022757 |
| Manufacturer | SainSmart |
| Material | Aluminum Acrylonitrile Butadiene Styrene (ABS) |
| Part Number | 101-60-386 |
| Pattern | for 3018-PROVer/PROVer Mach3/ 3018-MX3 |
| Power Source | Corded Electric |
| Product Dimensions | 3 x 3 x 1.4 cm; 30 g |
| Style | For 3018-PRO, 3018-PROVer, 3018-PROVer Mach3 |

## Product Details

- **Brand:** SainSmart
- **Item weight:** 0.03 Kilograms
- **Material:** Aluminum Acrylonitrile Butadiene Styrene (ABS)
- **Power source:** Corded Electric
- **Product dimensions:** 30W x 14H millimetres

## Images

![CNC Router Z-Axis Tool Setting Touch Probe, Compatible with Grbl/Mach 3 - Image 1](https://m.media-amazon.com/images/I/616r2xk+U+L.jpg)

## Questions & Answers

**Q: How much variation is there across the surface of the probe?**
A: The metal part is fine with no significant variation (although it is grooved so I guess a very sharp v bit might have tiny variation) its the plastic holder that needed work on mine.  I ended up taking the metal out and tapping a small screw on the side.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by W***U on 5 November 2025*

Good

### ⭐⭐⭐⭐⭐ same size every time
*by S***S on 29 March 2023*

while 3018 cnc machines are not exactly what you might call state of the art, they do function really well as an introduction to all things CAD and CNC. Having the ability to perfectly reach a desired depth to set your zero consistently every single time cannot be underestimated. This z-probe gets straight to the point with no bells or whistles, though to make the best of it you will need to purchase (or borrow) a set of very accurate calipers. I know these are mass produced, but if they came with precise size dimensions in the packaging that would be awesome. Worth every single penny regardless.

### ⭐⭐⭐ Not a Dupont connector
*by E***E on 21 March 2022*

The connector on this probe is one for a dedicated 2 pin connector, and doesn't fit the 0.1" headers on my control board. For all I know, it's right for a Sainsmart control board, but the product photos seem to go out of their way to not show the connector.

## Frequently Bought Together

- SainSmart CNC Router Z-Axis Tool Setting Touch Probe, Compatible with Grbl/Mach 3
- Genmitsu 40pcs End Mills CNC Router Bits, 1/8" Shank CNC Cutter Milling Carving Bit Set Including 2-Flute Flat Nose & Ball Nose, Nano Blue Coat & Titanium Coat, MC40A
- Genmitsu 6PCS Micro Limit Switches with 1M 3 Pin Cable for 3018-PROVer/3018-MX3/3018-PROVer Mach3

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**Shop now:** [https://www.desertcart.com.cy/products/222215980-cnc-router-z-axis-tool-setting-touch-probe-compatible-grbl](https://www.desertcart.com.cy/products/222215980-cnc-router-z-axis-tool-setting-touch-probe-compatible-grbl)

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-05-18*