Author |
Message |
Topic: Oversize sandpaper |
dalpets
Replies: 1
Views: 2890
|
Forum: Violin Making and Restoration Forum Posted: Mon Feb 14, 2022 6:39 am Subject: Oversize sandpaper |
I am now able to advise you that it can be sourced from a European company @
https://www.axminstertools.com/hermes-abrasive-belt-660-x-1-220mm-x-80-grit-200927
The item is reasonably priced but ... |
Topic: Oversize sandpaper |
dalpets
Replies: 1
Views: 2890
|
Forum: Violin Making and Restoration Forum Posted: Fri Feb 11, 2022 2:46 pm Subject: Oversize sandpaper |
Does anyone have a source for the oversize desktop sandpaper used in the below video @ 17:25?
https://www.youtube.com/watch?v=dLyeYeZM26Q
Thanks |
Topic: Mold measurements |
dalpets
Replies: 24
Views: 13890
|
Forum: Violin Making and Restoration Forum Posted: Thu Feb 10, 2022 12:31 pm Subject: Mold measurements |
Mat Roop;
Not to me he isn't!
See my post of Tue Feb 08, 2022 3:05 am.
He didn't answer any of my questions there, just swatted me away as an irritant.
Maybe he didn't know the answers!
I didn' ... |
Topic: Mold measurements |
dalpets
Replies: 24
Views: 13890
|
Forum: Violin Making and Restoration Forum Posted: Wed Feb 09, 2022 11:57 am Subject: Mold measurements |
DonLeister;
Well you say ‘that he won’t get bothered’ (care) could mean that you are labelling him a sociopath or an egomaniac, at the very least a narcissistic individual.
... |
Topic: Mold measurements |
dalpets
Replies: 24
Views: 13890
|
Forum: Violin Making and Restoration Forum Posted: Tue Feb 08, 2022 1:46 pm Subject: Mold measurements |
It's your high handed dismissive attitude that irks me. I am not a dim wit & will not be treated like one.
You keep harping on a perceived attitude that all I want is for you to agree with me. ... |
Topic: Mold measurements |
dalpets
Replies: 24
Views: 13890
|
Forum: Violin Making and Restoration Forum Posted: Tue Feb 08, 2022 1:05 pm Subject: Mold measurements |
"The mold differences are mostly tonally insignificant' you said.
Is that what I just heard from an expert? Surely not!
Serious commentary from elsewhere says that millimetres can make a huge ... |
Topic: Mold measurements |
dalpets
Replies: 24
Views: 13890
|
Forum: Violin Making and Restoration Forum Posted: Tue Feb 08, 2022 8:05 am Subject: Mold measurements |
So we have;
'S'............346x145.6 x 98 x 195.2
&
'S1703'.....345x 157.0x 102 x 196.0
Are there any repositories (or tomes) that summarize what effect these & other changes have o ... |
Topic: Mold measurements |
dalpets
Replies: 24
Views: 13890
|
Forum: Violin Making and Restoration Forum Posted: Mon Feb 07, 2022 1:46 pm Subject: Mold measurements |
I have a form S mold drawing with quoted full size dimensions of 346x 154.6 x 98x 195.2
I want to be able to check these full size dimensions once I have copied to full size.
What do the last 3 di ... |
Topic: Stradivarius 1716 mold: geometry for cutting block positions |
dalpets
Replies: 23
Views: 10074
|
Forum: Violin Making and Restoration Forum Posted: Sun Feb 06, 2022 12:45 pm Subject: Stradivarius 1716 mold: geometry for cutting block positions |
I have made a form from the Addie database. Unfortunately I did not keep a note of which form I chose for the 'Messiah'
Since then I have seen the width of the top neck block quoted as 50mm in a coup ... |
Topic: under bars to lift mold blocks |
dalpets
Replies: 8
Views: 4466
|
Forum: Violin Making and Restoration Forum Posted: Tue Feb 01, 2022 9:58 am Subject: under bars to lift mold blocks |
I was thinking more along the lines ot this;
https://www.youtube.com/watch?v=dLyeYeZM26Q
@7.20 t0 8.52 |
Topic: under bars to lift mold blocks |
dalpets
Replies: 8
Views: 4466
|
Forum: Violin Making and Restoration Forum Posted: Mon Jan 31, 2022 9:30 am Subject: under bars to lift mold blocks |
Some modern makers achieve rib heights by gluing a large sheet of sandpaper to a flat surface and rubbing the ribs on that to put it all in the same plane. Then reducing to the upper block is a matt ... |
Topic: under bars to lift mold blocks |
dalpets
Replies: 8
Views: 4466
|
Forum: Violin Making and Restoration Forum Posted: Sun Jan 30, 2022 1:08 pm Subject: under bars to lift mold blocks |
Thanks for your tips re linings (purfling).
My strad poster shows rib heights & edge thicknesses for the treble & base sides of the ribs. The measurements for both vary along their total le ... |
Topic: under bars to lift mold blocks |
dalpets
Replies: 8
Views: 4466
|
Forum: Violin Making and Restoration Forum Posted: Thu Jan 27, 2022 11:50 am Subject: under bars to lift mold blocks |
I say your mold is too thick. There's 10 mm of room for 15-16 mm of linings.
I don't completely understand the maths. Could you please restate another way.
The rib height for the Messiah, I beli ... |
Topic: under bars to lift mold blocks |
dalpets
Replies: 8
Views: 4466
|
Forum: Violin Making and Restoration Forum Posted: Thu Jan 27, 2022 7:36 am Subject: under bars to lift mold blocks |
I have seen some recommendations for the thickness of bars underneath a mold prior to gluing viz.,
for 12mm thick mold, bar thickness 9.5mm
for 15 " " " " ... |
Topic: Stradivarius 1716 mold: geometry for cutting block positions |
dalpets
Replies: 23
Views: 10074
|
Forum: Violin Making and Restoration Forum Posted: Sat Jan 22, 2022 12:54 am Subject: Stradivarius 1716 mold: geometry for cutting block positions |
To be fair, our respective positions on all of this lie somewhere between the two, ie., if we for a moment dismiss confirmation bias & the Dunning-Kruger effect.
Make no mistake I get profound ... |
|