A diamond blade can also cut through metal lath, which was sometimes added over wood lath at corners and archways. Cutting with a grinder whips up tons of dust. You can also use an oscillating tool equipped with a diamond or carbide- grit blade, which will cut slower but with less mess.
How to Cut Plaster Walls?
Cutting plaster walls can be a tricky task, but it’s not impossible. With the right tools and techniques, you can achieve a professional finish. Here are some tips on how to cut plaster walls safely and accurately.
First, choose the right tools for the job. A utility knife or a drywall saw is great for making small cuts, while a jigsaw or circular saw is better for larger projects. You’ll also need a straight edge or level to ensure accurate cuts.
Once you have your tools, you’ll need to prepare the wall. Start by using a stud finder to locate the studs in the wall. This will help you avoid accidentally cutting into a live electrical wire. Then, use a pencil or chalk to mark your cutting lines.
Once your lines are marked, it’s time to start cutting. For small, straight cuts, start by scoring the plaster with your utility knife. Don’t press too hard, or you’ll end up gouging the wall. Once you’ve scored the plaster, you can use your saw to cut the wall.
For larger, curved cuts, you’ll want to use a jigsaw. Start by drilling a pilot hole in the wall. This will help guide your blade and make