This is a preorder, estimated time of delivery is 2 months (~60 days) from end of preorder period.

The preorder period will last 2 weeks, will end Sunday night, November the 15th at 11:59pm est. After that, all the components will be ordered and should take about 60 days to arrive. Your orders should start shipping soon after the 60 days are up.

Updated shape K3rabiner toolboard designed specifically for the Mathematical Potato Toolhead. High-quality PCB, fully assembled with genuine connectors, and ready for your Annex K3 build.

Key Features

• Updated outline and connector placement for the new Mathematical Potato Toolhead
• 2 oz copper on all layers with an uprated substrate for better current handling and thermal performance
• Lead-free construction
• Fully assembled with genuine Molex and JST connectors
• Choice of thermistor port: JST-XH or Microfit 3.0. Please specify in your order notes. 
• Assembled in Canada

There will be an update to the Microfit thermistor connector position compared to what’s pictured.

Ordering & Lead Time

• Ordered with Hula: Ships together
• Ordered separately: Approximately 1 month after the preorder period ends

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MathematicalPotato Toolhead v2 for Annex Engineering K3 Hula compatible

Hula Halo for Annex Engineering K3