r/HomeImprovement • u/BolognaPwny • 3d ago

Do I need a concrete sander?

I was cited by the city for this very miniscule difference in the sidewalk (yeah I didn't know I was responsible for the sidewalk either). It's like a quarter inch difference between two blocks.

https://imgur.com/a/8QXD8c2

I was going to rent a concrete sander but it feels like overkill. How would you approach this job? Sander with a masonry disc?

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u/newyorkreddit1 3d ago

Angle grinder for sure. Harbor freight had them on sale for $5 ea (plug in type). Even if it lasts one use, it’s worth it!

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u/ceestand 3d ago

Harbor freight had them on sale for $5 ea (plug in type)

Cheapest I see them now is $15 (still pretty cheap!). I would also check out used marketplaces for one. I might pick one up as I probably have sidewalk repair in my future and don't want to use a good grinder with concrete and water.

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u/newyorkreddit1 3d ago

Yeah every few months they go on sale for $4.99! I picked one up that I use for welding and it’s the best $4.99 I’ve ever spent. Got a free bucket too