Bottle Jack Valve Knob by MazaaFIN 3d model
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Bottle Jack Valve Knob by MazaaFIN

Bottle Jack Valve Knob by MazaaFIN

by Thingiverse
Last crawled date: 3 years, 1 month ago
Simple and compact knob that has small nodules to hold it in place. I use this in my folding engine crane's 8 ton long ram jack. With a knob it's very easy to control the lowering speed of the boom - which is needed especially on heavy loads.
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