Search found 246 matches

by nkforster
Sat Jul 05, 2025 8:55 am
Forum: Instrument Builders Forum
Topic: Backstrap tutorial
Replies: 2
Views: 185

Re: Backstrap tutorial

Aye, it should probably come with sub titles....
by nkforster
Fri Jul 04, 2025 9:29 am
Forum: Instrument Builders Forum
Topic: Backstrap tutorial
Replies: 2
Views: 185

Backstrap tutorial

Folks, I've a tutorial on video streaming up on my website. It'a one you pay for, sorry it's not free, but I have to make a living etc... Its priced around half of what I charge for a private lesson, and it's pretty densely packed with information. 3 methods, first uses hand tools and a bandsaw, the...
by nkforster
Thu Jul 03, 2025 12:18 pm
Forum: Instrument Builders Forum
Topic: Shed* (Workshop) Advice
Replies: 16
Views: 770

Re: Shed* (Workshop) Advice

You might want to ask your insurer about what effect building with SIPs might have on your insurance. Some really don't like them.
by nkforster
Mon Jun 30, 2025 7:18 pm
Forum: Instrument Builders Forum
Topic: Shed* (Workshop) Advice
Replies: 16
Views: 770

Re: Shed Advice

Depends on how much time and money you want to spend. If you can, insulate and seal the whole thing, buy a really good dehumidifier like a Thorair. For a smaller cheaper unit, I've heard good things about the Midea Cube. At the least, make a small room you can get a gobar deck in, along with whateve...
by nkforster
Mon Jun 30, 2025 1:00 pm
Forum: Instrument Builders Forum
Topic: Backstraps
Replies: 1
Views: 318

Backstraps

In the next week I'll be releasing a new video. It has taken a lot of work to put together.

You can learn about it here:


youtu.be/CX60lMZxJ0A

It'll be for sale in a few days.
by nkforster
Thu Jun 12, 2025 8:17 pm
Forum: Instrument Builders Forum
Topic: workshop diary
Replies: 2
Views: 1665

workshop diary

Been posting short videos over on Facecrack and Instagram. Not instructional, more just a record of how I work. Take a look, happy to answer questions. Click "Load more" at the foot of the page as there are about 20 so far.

https://nkforsterguitars.com/workshop-diary/
by nkforster
Sat Dec 14, 2024 8:56 am
Forum: Instrument Builders Forum
Topic: Neck bolt drilling jig
Replies: 13
Views: 31153

Re: Neck bolt drilling jig

To cut the mortise and drill the holes:

https://www.instagram.com/p/Cv_L_iLg2y3/

To transfer the holes:

https://www.bunnings.com.au/ryobi-6mm-d ... k_p0466327
by nkforster
Tue Nov 26, 2024 1:35 pm
Forum: Instrument Builders Forum
Topic: Pore fill question
Replies: 39
Views: 188611

Re: Pore fill question

A question to both Nigel and Allen: Do you have any concerns regarding the longevity of CA as a finish? I ask because I finished an internal door knob with CA over a year ago, it gets handled multiple times a day and the finish is holding up fine. On the other hand, at the same time, I finished ano...
by nkforster
Sun Oct 27, 2024 9:10 pm
Forum: Instrument Builders Forum
Topic: Pore fill question
Replies: 39
Views: 188611

Re: Pore fill question

A question to both Nigel and Allen: Do you have any concerns regarding the longevity of CA as a finish? I ask because I finished an internal door knob with CA over a year ago, it gets handled multiple times a day and the finish is holding up fine. On the other hand, at the same time, I finished ano...
by nkforster
Thu Oct 24, 2024 9:10 pm
Forum: Instrument Builders Forum
Topic: Pore fill question
Replies: 39
Views: 188611

Re: Pore fill question

I've been using a very simple and effective pore fill for the last few months. Prior I was using epoxy. It worked, but it took longer than I liked. 1) Having sanded to 320 grit, seal the back, sides and neck with thin superglue. I use Starbond heavy Thin, though the fumes are foul. Make sure you're ...
by nkforster
Thu Oct 17, 2024 10:57 pm
Forum: Instrument Builders Forum
Topic: Jarrah
Replies: 1
Views: 14894

Jarrah

Anyone got a board of figured jarrah they can sell me to make some binding?
by nkforster
Sun Dec 10, 2023 12:53 pm
Forum: Jigs & Fixtures
Topic: twin side bender
Replies: 1
Views: 32166

twin side bender

Don't know if I've posted about this, but a while ago I realised I could bend a side in not much more time than I could put one in a machine, so I thought it a good idea to make a bender that could handle a pair of sides at once. I based the design on the Mike Doolin machine where the slats are unde...
by nkforster
Mon Nov 27, 2023 4:53 pm
Forum: Instrument Builders Forum
Topic: Guitar Cases
Replies: 35
Views: 101372

Re: Guitar Cases

There really isn't any money in making cases which is why no one wants to do it. For a while I couldn't source cases for my Big Celtic mandolins, so had to buy heavy duty rifle cases. The inside foam was laser cut and my wife would cut and stitch fabric to cover the foam. They were pretty expensive....
by nkforster
Mon Oct 30, 2023 5:58 pm
Forum: Instrument Builders Forum
Topic: Slotting boards
Replies: 6
Views: 19125

Re: Slotting boards

I swapped the washer for two smaller ones, but the idea is the same.

Here it is working:

https://www.instagram.com/p/CyziHrUSGvK/
by nkforster
Sat Sep 30, 2023 7:45 pm
Forum: Instrument Builders Forum
Topic: Slotting boards
Replies: 6
Views: 19125

Re: Slotting boards

Hi, that's a nifty-looking setup, how is fret spacing arrived at? I suppose you could make kerfing on that too. Taff Same as most other slotting set ups. With a template and a pin. You could make kerfing but there are better ways. You'd need a wider blade than 0.6mm too. I like jigs that are more a...
by nkforster
Thu Sep 28, 2023 8:02 pm
Forum: Instrument Builders Forum
Topic: Slotting boards
Replies: 6
Views: 19125

Slotting boards

I've not slotted a board for years. Ebony dust was really doing me in so about 10 years ago I shipped all by fretboards to a lad who slotted them and radiused the lot on his cnc for a very reasonable price. But I'm starting to get to the end of that batch. I've also been using LMI for their slotting...
by nkforster
Tue Jun 13, 2023 4:36 am
Forum: Instrument Builders Forum
Topic: Warning - Border Control have shifted the goal posts
Replies: 9
Views: 29100

Re: Warning - Border Control have shifted the goal posts

Weird, i send overseas through pack and send (who then use DHL in most cases). Never had to jump through any hoops. Last instrument was valued and insured at $9750 aud. I used to self insure, but swapped to trusting PnS' insurance. I didn't know PackSend insured up to that sort of amount, I'll take...
by nkforster
Sat Apr 29, 2023 10:26 am
Forum: Instrument Builders Forum
Topic: semi hemispherical fretting
Replies: 6
Views: 29261

Re: semi hemispherical fretting

kiwigeo wrote:
Fri Apr 28, 2023 4:06 pm
Thanks Nigel.

Who was the guy a few years back who tried to claim semi hemispherical fretting as his own? I believe there were some legal threats made at the time.
No idea. I thought Harry Fleishman came up with it. Least he told me he did.
by nkforster
Fri Apr 28, 2023 2:35 pm
Forum: Instrument Builders Forum
Topic: semi hemispherical fretting
Replies: 6
Views: 29261

semi hemispherical fretting

Posted a video a couple of days ago talking about the ins and outs of semi hemispherical fretting.


youtu.be/fSLqg1elLF0

There are timestamps in the description so you can find the bits you need.
by nkforster
Mon Mar 27, 2023 11:52 am
Forum: Instrument Builders Forum
Topic: Marketing and money
Replies: 2
Views: 5242

Marketing and money

Lads, Robbie O'Brien and I had a chat the other day about my new ebook. The Video is up on YouTube:


youtu.be/TQ8wVMHIgxk
by nkforster
Tue Jan 17, 2023 8:12 pm
Forum: Instrument Builders Forum
Topic: Heelless neck joint
Replies: 8
Views: 16558

Re: Heelless neck joint

My archtops have an unusual "long neck" design but there is no reason why you couldn't make this a normal length neck and attach it as I do - with 4 bolts and inserts. A round neck into a round mortise. https://www.nkforsterguitars.com/wp-content/uploads/2017/07/Charlie-maple-back.jpeg https://www.n...
by nkforster
Sat Nov 26, 2022 12:32 pm
Forum: Instrument Builders Forum
Topic: John Miner's quick neck reset
Replies: 6
Views: 12737

Re: John Miner's quick neck reset

Wouldn't adjustment of the bolt on heel cheeks also necessitate adjustment of the bolt down tenon to avoid a hump where neck meets body? For the record I'm not fully convinced from just watching the video....not convinced enough to try it myself. Seems to be quite a few people who have tried his me...
by nkforster
Thu Nov 24, 2022 8:16 pm
Forum: Instrument Builders Forum
Topic: John Miner's quick neck reset
Replies: 6
Views: 12737

Re: John Miner's quick neck reset

Seems to be quite a few people who have tried his method and had success. Not sure how you'd go with a well braced upper bout or a Gore style instrument with a substantial neck block and bolt down mortise. If it was a Gore style bolt on neck, you would take the neck off, adjust the heel cheeks and ...
by nkforster
Wed Sep 07, 2022 7:24 am
Forum: Instrument Builders Forum
Topic: Soundboard joining
Replies: 7
Views: 9711

Re: Soundboard joining

I think what Peter is worried about is how to get clamping pressure pushing in from the edges - to get the centre join together. If the outside edges are straight you can use some sort of straight edge to push against, but maybe he is wondering how to do that if the outer edges are already cut with...
by nkforster
Wed Aug 24, 2022 1:03 pm
Forum: Instrument Builders Forum
Topic: Ziricote splitting
Replies: 7
Views: 12209

Re: Ziricote splitting

Ziricote splits. It's known in the trade as "Mexican crack wood." The best plan is not to use it. It cracks. If you do use it, you can do as I do and only use it in veneer form. I then cross laminate it for stability. But as a beginner, this might not be the best way. It just complicates things. htt...