I've got some concrete steps (front of house) where we cut out a iron hand rail from one side using a sawzall'ish tool.
We're left with small 'nubs' sticking up from the step with the mounting bracket (a small square of iron with bolts into the concrete that the uprights were apparently welded onto).
The bolts and the square brackets seem to have welding rod or some strong glue coating each of them.
We are planning on replacing the concrete steps in the future when we can afford to do that, but in the meantime, I want to get rid of the nubs which are a tripping hazard.
I'm thinking of using the multitool to cut the nub off, or perhaps cutting the nuts off the of the bolts holding down the square pieces to the step.
The only blades I've seen though are for use on non-ferrous metals.
Any ideas?
Thanks,
Tony!