Thingiverse
Tertill Robot DIY Whacker Hub
by edgarhaase
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This is an alternative whacker hub for the [Tertill by Franklin Robotics](https://www.tertill.com/).
My garden soil is clay with many small rocks. This chewed through the original stock of replacement whacker lines in a few weeks. This custom part allows standard weed whacker line to be used, secured with a M3x0.5 grub screw.
Determining the length relative to the flexibility of the whacker line is important, as the Tertill whacker motor will stall if the line encounters much resistance.
My garden soil is clay with many small rocks. This chewed through the original stock of replacement whacker lines in a few weeks. This custom part allows standard weed whacker line to be used, secured with a M3x0.5 grub screw.
Determining the length relative to the flexibility of the whacker line is important, as the Tertill whacker motor will stall if the line encounters much resistance.
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