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AutoZero Touch Plate

Name: AutoZero Touch Plate
Brand: Sienci Labs Inc.
SKU: AUTOZERO
Availability: InStock
Rating: 4.55 (282 reviews)

Rated 4.55 out of 5 based on 282 customer ratings

(282 customer reviews)

$85.99

The AutoZero Touch Plate is Sienci’s revolutionary CNC touch plate that allows for automatic zero-setting in all X, Y and Z directions, with both straight and irregularly shaped bits (v-bits, ball nose and tapered.)

Engineered by our team, the AutoZero allows for a fully streamlined probing experience:

Skip the process of measuring or assuming the tool size before probing
No more need to probe with a straight-edged bit to find zero before starting a 3D contour or v-carve
Corner cutout allows tool to go to zero to confirm successful probing

Unlike most conventional touch plates, the AutoZero’s unique chamfered-edge geometry, symmetry and tall walls allows it to automatically measure and calculate the size and position of the bit you’re using, with extreme accuracy. Plus, when combined with our gSender control software, users can run all functions through pre-built settings to have a seamless zeroing experience without having to mess around with custom macros.

***Read Description Below For More Highlights***

Description

Other highlights include:

Special nickel coating for higher surface conductivity to improve touch-off sensitivity
Each set comes with a 5ft cable with a strong neodymium magnet and gold plated 5mm ECS5 jack for easy connection to two spots on the touch plate
Guaranteed compatibility with our LongMill and AltMill CNCs, and likely compatible with other CNC routers with 2-wire, NO probe connections (like Shapeoko, 3018, etc.)
Works seamlessly out-of-the-box with the gSender CNC control software
Macros and documentation available for other senders too like CNCjs, LinuxCNC, Buildbotics, UGS, and more
Currently set up for Front, Left corner probing only – support for other options coming to gSender soon

Additional information

Weight	.7 lbs
Dimensions	4 × 6 × 0.5 in
method-of-qualification	TRANSACTIONAL VALUE
origin-criterion	C
country	CA

Measurements

Shipping Dimensions: 203 x 152 x 51mm (8″ x 6″ x “)
Shipping Weight: 0.32kg (0.7 lb)

Recommended Add-ons & Accessories

FAQs

Warranty

Items such as our AutoZero Touch Plate are covered under our 60-day warranty. Learn more.

Help & Resources

282 reviews for AutoZero Touch Plate

4.6

Based on 282 reviews

5 star	76	76%
4 star	10	10%
3 star	6	6%
2 star	2	2%
1 star	3	3%

Rated 3 out of 5

Peter C. (verified owner) – November 17, 2025

I use 1/8″ bits for final cut out. The sides of the plate are so high that I have to extend the bit so the collet nut does not contact the plate and give a false Z reading. This makes the bit prone to breakage.

(0) (0)
Rated 3 out of 5

Bill Z. (verified owner) – November 16, 2025

Still waiting for my spindle, so haven’t used it yet.

(0) (0)
Rated 5 out of 5

Andreas Litmanowitsch (verified owner) – November 15, 2025

great tool

(0) (0)
Rated 5 out of 5

James Cavanaugh (verified owner) – November 14, 2025

haven’t used it yet

(0) (0)
Rated 5 out of 5

Neil S. (verified owner) – November 11, 2025

This makes makes zeroing the Z axis a breeze. I use it for everything.

(0) (0)
Rated 3 out of 5

David A. (verified owner) – November 11, 2025

While I did need a touch plate for the Z axis, this is a little over kill for how I use my machine. I ordered it because I knew I needed something

(0) (0)
Rated 5 out of 5

Daniel C. (verified owner) – November 11, 2025

Very nice design and build. I haven’t used it yet.

(0) (0)

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