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CO2 drink bottle adapters?

Anyone have a spare or know where I can get an adapter to connect a standard CO2 "drink" bottle to an inert gas flow ga...
14 comments posted 21yrs
posted by gunnerNOSPAM
14 comments posted 21yrs posted by gunnerNOSPAM

just got a lincoln weld pak 100

While saving up for a monster 220V machine, I decided to buy a used lincoln weld pak 100 posted in the classifieds toda...
4 comments posted 21yrs
posted by mrsol
4 comments posted 21yrs posted by mrsol

Welding/brazing diesel engine block

I have an old log skidder which has a long (around 24 inch) crack line running most of the length of the water jacket w...
22 comments posted 21yrs
posted by nospamplease
22 comments posted 21yrs posted by nospamplease

Laser cutting

How does laser cutting actually works.
4 comments posted 21yrs
posted by habbi
4 comments posted 21yrs posted by habbi

contact lens

does anybody weld wih contact lens? I heard it may be dangerous due to the UV rays. It's true or is it only an urban leg...
10 comments posted 21yrs
posted by evilinside
10 comments posted 21yrs posted by evilinside

Those pesky right-angle magnets

Hello gang. Wonderful group you've got here. I've been lurking for a while, with the rare post.... I've got a crazy que...
19 comments posted 21yrs
posted by DrDemento
19 comments posted 21yrs posted by DrDemento

use for worn down chipping hammers

I found a use for worn down chipping hammers. I made a hotdog/marshmallow roasting stick. This can be done in ~20 minut...
1 comments posted 21yrs
posted by douglas_j_marsh
1 comments posted 21yrs posted by douglas_j_marsh

Converting stick welder to tack welder.

I need a tack welder for joining thin plates and electronic components. Like the tack weld you see in your NiCad batter...
32 comments posted 21yrs
posted by Z
32 comments posted 21yrs posted by Z

Newbie Question on Preheating

Why do you have to preheat larger diameter bars than smaller bars? The only thing I can consider is to prevent martensit...
9 comments posted 21yrs
posted by tazznchop
9 comments posted 21yrs posted by tazznchop

MIG stick-out length v.s. wire size

I'm trying to weld 0.25 mild steel with a Lincoln 175. The guy at the welding shop suggested 0.030 dia ER70s-6. I tried...
4 comments posted 21yrs
posted by stevelischynsky
4 comments posted 21yrs posted by stevelischynsky

Newbie Ramblings on Harbor Freight TIG

I got to play with the new TIG box today. Much improovement thanks to Earnie's suggestions. I found out by experiment t...
4 comments posted 21yrs
posted by sleykin
4 comments posted 21yrs posted by sleykin

Here is my welding table

I was asked to show my welding table by an e-mail so I thought I would list it tonight on metalworkers web for everyone...
0 comments posted 21yrs
posted by pegleg1az
0 comments posted 21yrs posted by pegleg1az

Ratings on plasma cutters?

Does anybody have a feel for how "optimistic" or overstated some of the ratings for some of the import plasma cutters i...
8 comments posted 21yrs
posted by rpseguin
8 comments posted 21yrs posted by rpseguin

Plasma or gas for 2" steel plate?

The other night on the Discovery channel they had a show about building a destroyer. One scene showed them cutting a 2...
8 comments posted 21yrs
posted by bobengelhardt
8 comments posted 21yrs posted by bobengelhardt

Old Hobart stick welder

Looking at buying an old Hobart, model 50-2800E, powered by a Ford 200G 6cyl gas, 30-355 amp. I have been looking for s...
3 comments posted 21yrs
posted by hdarcy202
3 comments posted 21yrs posted by hdarcy202