My current project has more than my normal stick welding, so I’ve been doing more than my normal slag chipping and it’s pissing off my carpel tunnel. I’m using a traditional chipping hammer, with spring handle. I hold it lightly and the slag chips off easily but it’s still leaving me with a numb hand. Are there better chipping alternatives?
Chipping slag
- Thread starter ColinB
- Start date
Dan Dubeau
Ultra Member
If you've got a good compressor you could try a needle scaler, but a knotted wire wheel (inline, not cup) on an angle grinder is a great alternative to the chipping hammer. I usually just use that instead when I'm doing a lot of stick welding too. Of course it would be nice to just get the slag to peel like the pros do 
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Dan Dubeau
Ultra Member
I'm honestly surprised Milwaukee hasn't made a battery version of the needle scale yet. I've used mine more for texturing stuff and chipping of heavy flaky rust than slag. But a battery one might see more use.
I reached for one of my ball peen hammers yesterday and noticed my hand went for an older one. I realized it was because the newer one's handle is slippery. I'm going to dimple it or something, to make it grippier.
Never used 7028 but its worth a try. Thanks
I'm not in my shop right now, but I think it is 7018 and yes, just carbon steel. It's not that the slag is hard to chip. It's mostly about the condition of my wrists after about 300,000miles (500,000km) of riding large twin cylinder motorcycles (a Harley and several Norton Commandos), along with a career using computer keyboards all day and I still bicycle (at least recumbents get my weight off my wrists). Arthritis doesn't help either. I have a bit more stick welding to do this afternoon, on my current project. I'm going to try taking off my heavy leather welding glove, to make gripping the chipping hammer easier.
You don't have to use something that resembles a chipping hammer that relys on wrist action, the flat end of a sleever bar/line up bar/pry bar works pretty well, slide it against the surface until it hits the toe of the weld, slag pops off
I don't very often use a chipping hammer, i can never find it, sleever bar, wedge, piece of scrap, and if it's a weld that has to be really clean I skip everything and just wire wheel it straight away, just be aware of the big chunks that go flying
I don't very often use a chipping hammer, i can never find it, sleever bar, wedge, piece of scrap, and if it's a weld that has to be really clean I skip everything and just wire wheel it straight away, just be aware of the big chunks that go flying
I know this is an old post but i saw it and took some pictures of my scaler.
Its been invaluable over the years, does a job nothing else does.
Used it repairing dirty truck and trailer frames, farm machinety removing filthy rust dirt and scale and cleaning welds at times, and also peening welds.
The best feature is that it gets into the corners and tight spots that no other tool can get into.
I recently used it on a flail mower repair where the 3 point hitch support joins to the bent plate body.
It was great for removing the powder coating and cleaning the crack where mini grinder would not work.
Under the body, the crack there was a bent lip full of dirt and rust, completely impossible for any tool to get in there, save for the scaler.
Its been invaluable over the years, does a job nothing else does.
Used it repairing dirty truck and trailer frames, farm machinety removing filthy rust dirt and scale and cleaning welds at times, and also peening welds.
The best feature is that it gets into the corners and tight spots that no other tool can get into.
I recently used it on a flail mower repair where the 3 point hitch support joins to the bent plate body.
It was great for removing the powder coating and cleaning the crack where mini grinder would not work.
Under the body, the crack there was a bent lip full of dirt and rust, completely impossible for any tool to get in there, save for the scaler.
