Field Guide to Making Custom Knobs (3 Hardware Methods) @makethingswithrob

Uploaded May 2025 | Updated September 2026, 5 days ago

If you’ve ever paid too much for a plastic knob that barely holds… this video is for you.

In this DIY field guide, I’ll walk you through three proven hardware methods to make your own custom knobs—using square nuts, threaded wood inserts, and T-nuts. These aren’t just budget-friendly—they’re mechanically solid. One of them is even stronger than any store-bought knob you’ll find.

This video focuses on the mechanics behind each method—how they work, how to install them properly, and which one is best for your project.

If you want reliable fasteners and a deep understanding of what holds (and what fails), you’re in the right place.

Whether you're building jigs, fixtures, vises, or just want a handle that actually works, this guide walks through each method with pros, cons, and setup tips.

I’ll break down:

The mechanical strengths and weaknesses of each fastener
Which method works best for torque, speed, or batch building
Tips for centering, fit, and optional upgrades to improve pressure distribution
Don’t pay for flimsy knobs—make your own, and make them better.

Become a patron! → patreon.com/makethings ←
Huge thank you to my patrons that keep this thing going!

*MAKER TEAM*
Michelle B
Keith Current
William L McNally
Rich Lightfoot
Tutor the Barbarian
Aubrey G.
Nukebert
Sam W.
Aaron Knows DIY
G. Salazar
David B.

Make Things

00:00 Intro
00:20 1. Square nut
04:42 2. Threaded wood insert
08:36 3. T-nut
10:59 4. Knob neck/shaft
11:51 5. Credits

#MakeThings #mtbitesize

Field Guide to Making Custom Knobs (3 Hardware Methods)

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