Parameterized Star Knob for tool

thingiverse

Human powers customizer! Updated to tweak nut capture size on February 5, 2015. A versatile and adjustable knob designed for making hex head attachments, perfect for DIY projects and customization. I took great care to make this design parameterized and modifiable, allowing users to easily tailor it to their specific needs. By default, this knob generates a five-pointed shape suitable for use with a 1/4-inch bolt. However, you can adjust the design to fit your exact requirements by specifying the number of points on the finger, the diameter and height of the knob, as well as the size of the thru-bolt (in millimeters). Additionally, users working in Open SCAD can even customize the design with optional nut captures at the top and bottom. Special thanks to 'fastryan' for sharing his brilliant knob design - it served as a fantastic inspiration for my code. If this customizer isn't adaptable enough for you, I recommend checking out wstein's impressive Ultimate Nut Knob Generator, available here: http://www.thingiverse.com/thing:713300 By the way, billgertz successfully employed these knobs with his amazing hold down part - you can check it out here: http://www.thingiverse.com/thing:752098