Search found 638 matches

by Bob Hammond
Thu Dec 22, 2016 8:09 pm
Forum: Tools and Jigs
Topic: gradient/progressive reading glasses
Replies: 40
Views: 41611

gradient/progressive reading glasses

Hi, now that I've reached a certain age, I find that presbyopia is becoming a nuisance when doing various kinds of fine work. i saw these multi-focus reading glasses that might be just the thing for my problems. Has anybody tried these, or will I be the first? They don't look too expensive for what ...
by Bob Hammond
Tue Dec 20, 2016 4:58 pm
Forum: Tools and Jigs
Topic: Small bandsaw or small table saw
Replies: 40
Views: 37241

Re: Small bandsaw or small table saw

I suppose that bandsaw could be used, but a table saw setup such as David uses is probably the most practical idea. For bindings, I start with a 3/4-1-1/4""Th x 3-5"W x 36"L board and saw a deep slot(s) down the edge with a thin-kerf blade, and then lay the board flat and saw str...
by Bob Hammond
Sun Dec 11, 2016 3:19 pm
Forum: Flat-Top Acoustic Guitars and Bass Guitars
Topic: Small guitar for office? Can't make up my mind!
Replies: 6
Views: 6627

Re: Small guitar for office? Can't make up my mind!

What started as a tenor guitar/baritone uke from made odds & ends, ended up as a 5 string 'something else'. It's a little bizarre but sounds OK, with 13.5"L x 10.5"W x 2.5"D body, martinesque bracing and a 23-24 fret fingerboard joined at the 17th fret. It can be stashed away easi...
by Bob Hammond
Wed Sep 28, 2016 5:11 pm
Forum: Tools and Jigs
Topic: resawing the safer & easier way
Replies: 1
Views: 3608

resawing the safer & easier way

i wish i had seen this video years ago, or thought of this method:

https://www.youtube.com/watch?v=VNbq4Wu ... ht&index=2

Also, look at Mr. Ng's other videos, especially the one about squaring up a crosscut sled.
by Bob Hammond
Sun Aug 21, 2016 8:33 am
Forum: Tools and Jigs
Topic: Considering a thickness sander. What to get?
Replies: 42
Views: 51473

Re: Considering a thickness sander. What to get?

I guess what you need will depend upon the rate that you produce. It may or may not make sense to tie up money and space in large commercially produced machine. Maybe you might be interested a shopbuilt sander that would be used for final passes after handplaning. Below is a link to one made from a ...
by Bob Hammond
Sun Jun 19, 2016 3:12 pm
Forum: Tools and Jigs
Topic: Hand planes
Replies: 39
Views: 37427

Re: Hand planes

Hmm, I was about to point out to some senescent members that what is 'old' to them might be 'new' to others.
by Bob Hammond
Tue Jun 14, 2016 5:56 pm
Forum: Tools and Jigs
Topic: Hand planes
Replies: 39
Views: 37427

Re: Hand planes

I didn't really understand how useful a handplane is until I bought a LN 102. Then I picked up an old Stanley 60-1/2 that was owned by GM body patternmaker who kept in prime condition. Since then, I've picked up some other 1950ish planes - Stanleys, Sargents, and Dunlaps - and they're all good when ...
by Bob Hammond
Wed Apr 13, 2016 5:39 pm
Forum: Jam Session
Topic: a question for the mechanical engineer
Replies: 2
Views: 3935

a question for the mechanical engineer

Hello, I turned this persuader from a bit of ash, and it's proven handy. A friend hefted it, and I mentioned that I read an article that discussed the mechanical properties of a hammer, and the conclusion was that there is an optimal balance point on the handle, where the transfer of power of the sw...
by Bob Hammond
Fri Apr 08, 2016 4:38 pm
Forum: Tools and Jigs
Topic: maybe a not-so-whimsical humidity indicator.
Replies: 8
Views: 11007

Re: maybe a not-so-whimsical humidity indicator.

note that the veneer is quite thin - it keeps the crosscut strip from splitting and then breaking off like a crispy potato chip
by Bob Hammond
Sat Apr 02, 2016 4:34 pm
Forum: Tools and Jigs
Topic: maybe a not-so-whimsical humidity indicator.
Replies: 8
Views: 11007

Re: maybe a not-so-whimsical humidity indicator.

The more moisture that glue absorbs, the more it will expand. Does polyurethane glue absorb or release moisture after it is catalyzed?
by Bob Hammond
Tue Mar 29, 2016 7:42 am
Forum: Tools and Jigs
Topic: maybe a not-so-whimsical humidity indicator.
Replies: 8
Views: 11007

Re: maybe a not-so-whimsical humidity indicator.

I wouldn't be surprised if it loses sensitivity as the wood ages. But it's easy to make a new one at anytime. I've forgotten where I got the idea for the crossgrain layout, and I wonder if it's necessary at all. I do think that they hygroscopic nature of the hide glue on one side increases sensitivi...
by Bob Hammond
Fri Mar 25, 2016 5:21 pm
Forum: Tools and Jigs
Topic: essential tool at a good price: Zona 37-434 square
Replies: 3
Views: 4714

Re: essential tool at a good price: Zona 37-434 square

yep. and the triangle too.

these were also marketed under the Xacto brand years ago.
by Bob Hammond
Fri Mar 25, 2016 3:52 pm
Forum: Tools and Jigs
Topic: essential tool at a good price: Zona 37-434 square
Replies: 3
Views: 4714

essential tool at a good price: Zona 37-434 square

The title says it all - a useful tool of quality at a good price. I compared it against a Starrett rule and a Pratt&Whitney rule , and it's good. Made in the U.S.A.

It's about $5-10, and worth that when it's in your pocket.
by Bob Hammond
Sat Mar 19, 2016 8:31 am
Forum: Flat-Top Acoustic Guitars and Bass Guitars
Topic: Jointing the Plates - Video Tutorial
Replies: 11
Views: 11145

Re: Jointing the Plates - Video Tutorial

I guess this purpose is the 'pinch'!

I have a couple of No. 3s, and I'm thinking about converting one into a scrub plane, and toothing the blade of the other for thinning down plates.
by Bob Hammond
Wed Mar 16, 2016 2:00 pm
Forum: Flat-Top Acoustic Guitars and Bass Guitars
Topic: Jointing the Plates - Video Tutorial
Replies: 11
Views: 11145

Re: Jointing the Plates - Video Tutorial

This is just an aside --

For some reasons that I don't understand, many woodworkers or collectors aren't especially interested in acquiring a No.6 plane, and so if price is an issue, then the No.6 might be a good buy. It's a handy size for this purpose.
by Bob Hammond
Mon Mar 14, 2016 2:25 pm
Forum: Flat-Top Acoustic Guitars and Bass Guitars
Topic: Jointing the Plates - Video Tutorial
Replies: 11
Views: 11145

Re: Jointing the Plates - Video Tutorial

That's a good tutorial. I prefer a No. 6 (18" sole) or No. 7 (22" sole) plane - they're a little longer and have more inertia, but that's no big deal. The use of the level is something that I haven't done but will try it. The only suggestion that I have, is to perhaps move the toggle clamp...
by Bob Hammond
Fri Mar 11, 2016 2:18 pm
Forum: Tools and Jigs
Topic: maybe a not-so-whimsical humidity indicator.
Replies: 8
Views: 11007

maybe a not-so-whimsical humidity indicator.

An awareness and control of relative humidity is important while building. I glued up this bit of whimsy perfectly straight when I thought that conditions were ideal at 47% RH and 72F. Since then I've kept an eye on it and observed the curvature change over the winter and summer. I think it's a prac...
by Bob Hammond
Sun Mar 06, 2016 10:23 am
Forum: Tools and Jigs
Topic: Infra-red lamps or blanket for fretboard removal ?
Replies: 19
Views: 21135

Re: Infra-red lamps or blanket for fretboard removal ?

David, the name of the product is Thermopan. It is an aluminized cardboard that is 24" x 48" x ~1/8" , termed as a joist liner in the HVAC department. It has a Class I fire rating, with a flame spread index = 5, and a smoke development index = 10, in accordance with ASTM standard E-84...
by Bob Hammond
Sat Mar 05, 2016 8:46 am
Forum: Jam Session
Topic: The Quintar Project: Popularizing an All Fifths Tuning
Replies: 29
Views: 34435

Re: The Quintar Project: Popularizing an All Fifths Tuning

Hans, I'm taking it a nearby guitarist by the name of Alex Rogowski, to see what he can make of it. I think his principal in interests are jazz and Brazilian music, and he has published some exercises and reference material. You can look over his website here: http://www.aguitaristsnotebook.com/home

Go to advanced search