SIGforum
Heat gun recommendation?

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https://sigforum.com/eve/forums/a/tpc/f/320601935/m/3590031864

March 28, 2020, 11:01 AM
mrw
Heat gun recommendation?
quote:
Originally posted by Skins2881:
I got my from Harbor Freight for like $15. It has lasted for years.


+2 that sucker throws some heat!


mrw

Hand Made Custom Knives
www.sandownforge.com
March 28, 2020, 11:44 AM
Oz_Shadow
In a prototype automotive shop I worked at, a heat gun like the Harbor Freight one was used, but it had a metal C at the end. The cup shape created a nice hot area for the sumitube to shrink onto brake and fuel lines.

Here is an example of the end - which I am sure you can find for much cheaper. https://www.rehabmart.com/product/heat-gun1-5307.html
March 28, 2020, 12:07 PM
drill sgt
corded Harbor freight (less than $10 ) at least 10 yrs ago. actually still works after being flooded (AUG 16) with 41 inches for several days. ...drill sgt.
March 28, 2020, 12:39 PM
maladat
quote:
Originally posted by konata88:
I’m not an expert obviously but seems like heat shrink only needs a temp of about 70C, also sounds like 10-22g wiring insulation starts to melt around 90C (seems like a low bar to me though). These temps are at the low end of any heat gun.


You don't need a huge adjustment range on a heat gun to do electrical heat shrink. I don't think I've ever had a heat gun with more adjustability than high/low (if that). You just put the heat on it long enough to shrink the heat shrink but not long enough to melt anything.
March 28, 2020, 01:24 PM
sig2392
Around $20 at home depot Wagner Heat gun.

I used it to heat shrink the connections for 10 lights on my deck.