I've fallen down a bit of a rabbit hole!

I've been thinking of ways to get a powered fret-slot cutting system going, both for speed and consistency of depth. I'm not quite ready to invest in the StewMac table saw blade, especially since I'd prefer to have a dedicated system rather than have to change blades in and out, so I've been looking at options (I'm also not ready to have a dedicated table saw JUST for cutting fret slots!).

One I've seen is the Mighty Mite mini benchtop saw, but I've seen consistent complaints about the power.

However I watched Del Puckett's video on YT about using the saw, and noted two things:

1. He says he's able to get it to work just fine for cutting fret slots if he runs the fretboard over the blade quickly, rather than slowly -  if he goes slow, the motor seems to grind to a halt. This appears to be what folks are referring to when they talk about the motor being underpowered.

2. This part seemed important: he mentioned that he replaces the stock blade that comes with the saw with a super-thin ....

In the course of poking around on the net I found this post by Bruce Johnson on talkbass.com (about a quarter of the way down the page) about this exact question and one thing he noted is that most woodworking table saw blades have a "set" - which is to say, the width of the kerf at the ends of the teeth is slightly wider than the rest of the blade, giving it a kind of "Y"-shaped cross section; this is to reduce binding as the wood heats up.

Importantly, metal-cutting blades like jewelers blades do NOT have this "set" - the sides of the blades are completely parallel.

So it occurred to me - if everyone using the Mighty-mite saw with the jeweler's super-thin kerf blades, those would not have the "set" and would be likely to bind when running the fretboard across the blade at low speed. This would explain why it seems to work fine if you run the fretboard across the blade quickly.

It would seem the solution might be to find or modify the super-thin-kerf jewelers blade to have a slight set to give the sides of the blade space?

Thoughts?

Views: 1448

Reply to This

Replies to This Discussion

RSS

The Essential Pages

New to Cigar Box Nation? How to Play Cigar Box GuitarsFree Plans & How to Build Cigar Box GuitarsCigar Box Guitar Building Basics

Site Sponsor

Recommended Links & Resources


Forum

crossover guitar.

Started by Timothy Hunter in Other stuff - off topic, fun stuff, whatever. Last reply by Taffy Evans yesterday. 8 Replies

Tune up songs

Started by Ghostbuttons in Building Secrets, Tips, Advice, Discussion. Last reply by Timothy Hunter Mar 9. 5 Replies

Duel output jacks

Started by Justin Stanchfield in Building Secrets, Tips, Advice, Discussion. Last reply by Taffy Evans Mar 8. 6 Replies

How to Get Your Own Music on Spotify

Started by Cigar Box Nation in Feature Articles. Last reply by Southern Ray Feb 21. 2 Replies

CB Bass Guitar

Started by Mi Rankin in Building Secrets, Tips, Advice, Discussion. Last reply by Justin Stanchfield Jan 27. 5 Replies

Latest Activity

A.D.EKER commented on A.D.EKER's video
Thumbnail

The Old Way's BCB 2024

"Thank you Keith ! Glad you liked it ! much appreciated !!"
14 minutes ago
BrianQ. liked Gary O'slide's video
6 hours ago
Doug Thorsvik commented on Doug Thorsvik's photo
Thumbnail

Flathead Diddley Bow

"Thanks. Wow! That becomes a spendy box Alan. They are pretty distinctive though. I have a few on…"
11 hours ago
Nigel McTrustry posted a video

Nigel McTrustry & The Hound Dogs are Loose! - Yellow Dog - Live - Original - Cigar Box Guitar

Nigel McTrustry & The Hound Dogs are Loose! Yellow Dog (McTrustry)@ The Cave Inn Brisbane, Australia.The song is currently on Spotify.
11 hours ago
AGP # commented on Doug Thorsvik's photo
Thumbnail

Flathead Diddley Bow

""Sweet Doug" :-), have seen quite a few Flathead Builds over the years, great looking…"
13 hours ago
AGP # liked David Dodt's photo
13 hours ago
AGP # liked David Dodt's photo
13 hours ago
AGP # liked David Dodt's photo
13 hours ago
AGP # liked Doug Thorsvik's photo
13 hours ago
AGP # liked Doug Thorsvik's photo
13 hours ago
AGP # liked Doug Thorsvik's photo
13 hours ago
AGP # liked Aaron Green's photo
13 hours ago

Events

Music

© 2024   Created by Ben "C. B. Gitty" Baker.   Powered by

Badges  |  Report an Issue  |  Terms of Service

\uastyle>\ud/** Scrollup **/\ud.scrollup {\ud background: url("https://storage.ning.com/topology/rest/1.0/file/get/963882636?profile=original") no-repeat scroll 0 0 transparent;\ud bottom: 25px;\ud display: inline !important;\ud height: 40px;\ud opacity: 0.3 !important;\ud position: fixed;\ud right: 30px;\ud text-indent: -9999px;\ud width: 40px;\ud z-index: 999;\ud}\ud.scrollup:hover {\ud opacity:0.99!important;\ud}\ud \uascript type="text/javascript">\ud x$(document).ready(function(){\ud x$(window).scroll(function(){\ud if (x$(this).scrollTop() > 100) {\ud x$('.scrollup').fadeIn();\ud } else {\ud x$('.scrollup').fadeOut();\ud }\ud });\ud x$('.scrollup').click(function(){\ud x$("html, body").animate({ scrollTop: 0 }, 600);\ud return false;\ud });\ud });\ud \ua!-- End Scroll Up -->