I have some concrete blocks that are 4 inches by 6 inches. I need to cut them in half at a 45 degree angle. Can I do this with a circular saw and a masonry blade ? I would also make a jig to cut the 45s. I only need to make 4 cuts.
I checked with a few rental places but it would be expensive to rent a big saw. I live far enough from any rental places that it would be a full day rental. Also it would seem difficult to make a decent 45 degree cut with a large demo saw.
My thought is to make a jig to hold the blocks and make the cut and use a circular saw with some type of masonry diamond blade. A 7" blade looks to be in the 20-30 dollar range.
Would this work ?