# Polarity of the Countersunk Ring Magnets

**URL:** <https://forum.farmbot.org/t/polarity-of-the-countersunk-ring-magnets/9303>\
**Category:** Hardware\
**Created:** [September 28, 2024, 10:41am UTC](https://forum.farmbot.org/t/polarity-of-the-countersunk-ring-magnets/9303 "2024-09-28T10:41:36Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![farmS1m](https://forum.farmbot.org/letter_avatar_proxy/v4/letter/f/f04885/32.png) [@farmS1m](https://forum.farmbot.org/u/farmS1m)\
**Post date:** [September 28, 2024, 10:41am UTC](https://forum.farmbot.org/t/polarity-of-the-countersunk-ring-magnets/9303/1 "2024-09-28T10:41:37Z")

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Does someone know the polarity of these **Countersunk Ring Magnets**?

> **[Countersunk Ring Magnets](https://farm.bot/products/countersunk-ring-magnets?_pos=7&_sid=234f3cd21&_ss=r)**
>
> These magnets keep tools attached to the UTM. Sold in packs of 3. Material: Neodymium (NdFeB) Coating: Nickle (Ni) Magnetization: Through ring Outer Diameter: 15mm Inner Diameter: 5mm Thickness: 7.5mm

Unfortunately I don’t have a reference magnet around to check it by myself.

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**Author:** ![system](https://forum.farmbot.org/user_avatar/forum.farmbot.org/system/32/4564_2.png) [@system](https://forum.farmbot.org/u/system)\
**Post date:** [October 28, 2024, 10:41am UTC](https://forum.farmbot.org/t/polarity-of-the-countersunk-ring-magnets/9303/2 "2024-10-28T10:41:46Z")

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Closed on October 28, 2024, 10:41am UTC

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