Circular Saw To Cut Concrete Slab

A 14 wet cutting blade attached to a concrete cutting.

Circular saw to cut concrete slab.

Mark your cutting line onto the concrete using a 2 by 4 as a straightedge to guide the chalk. Cutting hollow concrete block next chip away the waste after scoring remove the concrete to one side of the line using increasingly hard whacks of a hand sledge. Attach a diamond blade to your circular saw for use on the concrete surface. Ideal for diy concrete contractors remodelers and pros.

Typically the joint spacing ranges between 10 18 feet depending on the volume of slab s reinforcement. Cut the block allowing the saw and blade to do most of the work don t apply too much force. Paver stones are often cut with large concrete saws or miter saws but they can be cut successfully with a simple circular saw. Those using high shrinkage concrete might want to lower the cut spacing.

Orange chalk works well as. Set the blade to the required cutting depth. Contrary to the dry blades wet blades always must have water added to it during the cutting process. Power saw and concrete blade.

Place the saw onto the surface of the concrete with. Next set the saw s blade depth to 2 inches and attach a 7 inch diamond blade using vice grips so that the teeth point in the opposite direction of movement. A 7 circular saw for instance can only cut to 2 inches deep meaning you ll need to sledgehammer the rest of the concrete away. Provides more power than an electric saw and eliminates the need to worry about mixing gas and oil.

Only buy the wet cutting blades if you have a specific concrete saw or a circular saw with special parts to add water stream to the cut during the process. Here are some actions that should help you choose the areas for cutting. Make saw cuts continuous. To cut concrete with a 15 amp circular saw start by using chalk to mark cut lines on the surface of the slab.

Gas 4 cycle concrete saw 14 category 01 group 195 handles all concrete asphalt and metal cutting of other concrete saws with powerful commercial engine. If you are a contractor and doing many concrete cutting jobs aim for the diamond blades. For a larger project or more accurate cuts a circular saw with a concrete blade is a good option.