Animade t1_j6j7gfb wrote on January 30, 2023 at 6:43 PM Reply to Best way to flatten concrete walls outside of my house? by Remy4409 there is a machine u can rent that people prep epoxy garage floors with that shoots metal bb's at the concrete and vacuums up the dust. and I've personally just used an angle grinder with a diamond cup wheel for small jobs. Permalink 1
Animade t1_j6j7gfb wrote
Reply to Best way to flatten concrete walls outside of my house? by Remy4409
there is a machine u can rent that people prep epoxy garage floors with that shoots metal bb's at the concrete and vacuums up the dust. and I've personally just used an angle grinder with a diamond cup wheel for small jobs.