How to do it??

Ideas for (DIY) shop made tools -- save money and add to the enjoyment
Dave Bagwill
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Joined: Tue Dec 13, 2011 7:44 pm

How to do it??

Post by Dave Bagwill » Mon Sep 07, 2020 2:55 pm

Ok hombres, I am faced with something new, to me at least.
I have a pic attached. I now want to make that a slot-head.
What is the procedure? I have tools, but nothing dedicated to cutting slots. And please ignore that the camera makes it look twisted. :-(
Gracias,
D
DSC00563.JPG
DSC00563.JPG (177.45 KiB) Viewed 2881 times
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Dave Bagwill
Posts: 5952
Joined: Tue Dec 13, 2011 7:44 pm

Re: How to do it??

Post by Dave Bagwill » Mon Sep 07, 2020 3:38 pm

What I've read is - first, drill the holes for the tuners/rollers. Then use a drill press to rough out the slots. Clean up with files and sandpaper. Like that.
Any other hints?
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John Parchem
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Location: Seattle
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Re: How to do it??

Post by John Parchem » Mon Sep 07, 2020 4:22 pm

What you are saying sound great. Drill the tuner holes first, then drill 4 holes two on each end of the slot (diameter = slot width). Then either cut the slot out inside the line with a coping saw (my preferred way) or use a smaller diameter bit and rough out a slot between the two end holes.

Before doing anything check that the tuners fit with the thickness of the headstock as the slotted headstocks are typically thicker.

Hans Mattes
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Location: Petaluma, Calif.

Re: How to do it??

Post by Hans Mattes » Mon Sep 07, 2020 6:48 pm

If the slot-head tuners want a thicker headstock, use a thicker headplate -- and account for the thicker headplate when drilling the tuner holes.

Dave Bagwill
Posts: 5952
Joined: Tue Dec 13, 2011 7:44 pm

Re: How to do it??

Post by Dave Bagwill » Mon Sep 07, 2020 7:33 pm

Good advice, thanks guys.
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Kenny Wiebusch
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Location: Southeast Texas

Re: How to do it??

Post by Kenny Wiebusch » Mon Sep 07, 2020 8:01 pm

I had to trash my first attempt at a slothead. Live and learn. I tried to use a scroll saw and it was not cutting well. The second neck went much better. I used a forstner bit to cut most of the slot out then a chisel and rasp. There is a reason squared off slotheads cost more, they are more work. Be aware the angle of a slothead can be a bit different as the strings go down into the slot.

Hans Mattes
Posts: 105
Joined: Mon Jul 04, 2016 6:32 pm
Location: Petaluma, Calif.

Re: How to do it??

Post by Hans Mattes » Mon Sep 07, 2020 9:14 pm

Good advice re the angle of the slothead. On the first one I built, strings 1 and 6 hit the "bottom" edge of the slot between the tuner and the nut -- I hadn't relieved the end of the slot adequately. So I unstrung the guitar, carved the needed relief into the slot, and refinished the neck. (Yet one more advantage to having a bolt-on neck.)

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