The jagged edge left below the cutting line provides a good rough edge for the new concrete to bond to.
Can i use a circular saw to cut concrete.
Wear all your protective gear.
When used their metal composite will slowly wear away and reveal a fresh and sharp diamond edge.
For slabs it s best to cut through the top inch then use a sledgehammer to break off the rest.
Purchasing a diamond blade for your 7 circular saw can be an ample investment but you can be sure that it will outlast an abrasive type blade it s a perfect choice for those that cut a lot of concrete.
To cut through concrete you need a circular saw blade with diamond tips or some other kind of abrasive blade.
Using a circular saw however allows you to cut right through the concrete making a smooth straight cut where needed quickly and efficiently.
Use a standard circular saw equipped with a corundum or diamond blade for small tasks.
Make sure the surface that you want to cut is clean.
To be able to cut concrete with circular saw the thickness must not exceed 15 cm max or things may become difficult.
Make sure you have the right blade and that the blade is not dull to avoid kickback.