For slabs it s best to cut through the top inch then use a sledgehammer to break off the rest.
Can i use a circular saw to cut concrete.
Make sure you have the right blade and that the blade is not dull to avoid kickback.
Wear all your protective gear.
Before we get started you should follow these tips.
Mark your cutting line onto the concrete using a.
To be able to cut concrete with circular saw the thickness must not exceed 15 cm max or things may become difficult.
To cut through concrete you need a circular saw blade with diamond tips or some other kind of abrasive blade.
When used their metal composite will slowly wear away and reveal a fresh and sharp diamond edge.
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.
Use a standard circular saw equipped with a corundum or diamond blade for small tasks.
The jagged edge left below the cutting line provides a good rough edge for the new concrete to bond to.