My Customized Hob Knob

thingiverse

Customized version of http://www.thingiverse.com/thing:420386 Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=420386 Instructions: Using the following settings: pointer present yes sides absent none shaft length 11 units long angled offset negative 30 degrees outer circumference 65 diameter units wide build height 20 units tall plunge depth into material 3 units deep depth wise width of features 4.7 units across safe working distance 8 clearance units above features core shaft 6.1 diameter size small enough to move inside work piece features total number available to program on the design three available and active interior passage space or channel diameter wide open 14 inches through out entire length top radius rounded edge width exactly one and a half unit wide as part needs no special safety concerns at top end