Sometimes you want something easier to grip than a “wing-nut”, but smaller than a regular threaded knob. I made these “Finger Nuts”   at the TechShop, www.techshop.ws, from ¼ in. Plexiglas using the Laser Engraver.

Step 1: Finger Nuts

Laser cut equal number of discs and nut holders.
hi nice 'ible. <br>Reading this made me think of oogoo, the instructable on home-made Sugru.
Very nice! The approximation to a molded plastic component is to be applauded. <br> <br>However, for those of you here that are balking at the high priced processes mentioned here, I would like to submit that I have had good experiences with simply creating a counter bore in the nut material, be it plastic or wood, and then potting in the nut with a good quality epoxy. The the only tools required would be a drill, Forstner bit and a &quot;channel lock&quot; pliers. Better yet is maybe a drill press and vise.
Yep good at a pinch, but before going ahead and making from scratch or using epoxy/schmepoxy I recommend going to the dump - find where they keep the lawnmowers, thar be finger nuts a-plenty keeping the what? push bars? handles? tubular steel stuff together.<br> <br> Ya can see em on this <a rel="nofollow">mower</a>&nbsp;&nbsp;<br> <br> Just sayin' ;)<br> <br> <br> <br> <br>
This is way too much work for me. I just epoxy glue bolts into water bottle caps. The ribbed outside surface acts as a great large thumbscrew.
Gee all I need now is a laser engraver.
...or just heat the nut with the bolt threaded in to flush, and push it into your plastic part (I've threaded lamp rod into PVC caps this way), or embed in car body filler and sand till you get the shape you want. (Plastic jar, jug or milk bottle caps can serve as molds for your outer shape.) Not everything needs to be high tech or expensive.
Danzo 321, <br> <br>Should you decide to start casting and selling these, dont forget about us amature photographers that occasionally want a short piece of threaded rod with a set of knurled ring nuts to tighten to hold our wacky contraptions into place between photo mount brackets. Will I make my own? No, too busy. I would buy them off the internet though. <br> <br>Joe
It's also really easy to make a bunch of these if you have access to a 3D printer. Thingiverse has a number of parametric OpenSCAD scripts to create the exact size you need.
Is there an svg file we can download?
well done.. got me thinking: I cast urethane plastics and rubbers; I could press shapes into plasticene and set nuts with bolts in them (to keep from filling) in them, then pour a tough (80 durometer?) finger nut around them.
Great idea! Will need a <strong>thick</strong> layer of Vaseline between the bolt and the nut though, especially if you use pressure. If you cast your own, the finger nut does not have to be only black either :)
Nice Job
Nice. I may need to print up a few of them myself :-)
Well done!
These are much better than winged nuts!
Thank you&gt;
As they say in my country... <br> <br>Cool Beans! <br> <br>;) <br>TG

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