How To Solder a Draw Knob on a Trumpet, Cornet, Baritone

This is a how-to video about soldering a draw knob at the end of tuning slides on brass instruments.
Here is a link to the playlist "How To Solder: Repairing Broken Joints"
• How To Solder: Repairi...
Here is the link to where you can get the tools and supplies mentioned in this video: ferreestoolsinc.com
Solder F42
Flux F46A
Mini Torch L56
Solder Clip E45A or E45B
Safety Glasses
Mini Vise F25
Slide Expander N35
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[@ericcheng3143]

Great job! Thank you for explaining. When the trumpet has a large crack in the bell, what would be the best way to fix it?

[@KevinUlloa-h4x]

What brand solder do you use?

[@jfjorgefreitas1]

Muito boa está aula Very good ,tanks

[@flaviocosta4302]

Could you teach how to make solder clamps?

[@Francois_Dupont]

are those knobs only to facilitate the removal of the slide? i always thought it was somekind of balancing thing for the sound.

[@TheBrassandWoodwindShop]

Yes, the only purpose of the draw knob is to facilitate the removal of the slide.

[@patoni860]

That is not called a soldering scraper, that is called a burnishing tool

[@MarkGeelen78]

No it is not. Look closely. It is scraper. It looks similar to the cheap burnishing tools available.