Makita GA6020 6 Inch Angle Grinder with Super Joint System . I've been laying 16 pavers and had to cut one paver in half each run. I have a Makita 4 1/2 grinder that required me to make a cut, flip it, cut again and use a brick chisel to split it. Wanting to eliminate some of this procedure I opted for the 6 Makita. With the blade guard on .