Hex-Key Knob for Hex-Head Nut / Bowden Filament-Tensioner Bolt
thingiverse
Got a Bowden?\r\n-------------------\r\nNeed to turn a Filament Tensioner Bolt that's a Hex Head Bolt, but don't have an Allen key or hex-key handy?\r\n-------------------\r\nHave a Hex Head Bolt with no knob on it?\r\n-------------------\r\n\r\nI'm right there with you. \r\nMy Chinese-clone Bowden's tensioner bolt was impossible to turn by hand, so I took matters into my own hands and designed a hex key on the base of a knob to make it easier.\r\n\r\nThe standard version has a 3mm AF and 3mm high hex key end that fit my needs perfectly, but the knob is 12mm high (including the hex part) - you can customize it to suit your requirements using the Fusion360 file provided.\r\n\r\nFeel free to use it.
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