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Are you tired of using pliers to turn your bottle jacks? This 3D printed thumb knob will save you tons of hassle! It pushes on firmly and will not fall off!

Bottle Jack Thumb Knob

$4.00

Are you tired of using pliers to turn your bottle jacks? This 3D printed thumb knob will save you tons of hassle! It pushes on firmly and will not fall off!
$4.00

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