The Makita 4-3/8” Masonry Saw with 4” diamond blade (model 4100NHX1) is a powerful cutting solution that is ideal for a range of applications including stone, tile, and concrete. The 4-3/8” Masonry Saw is powered by a 9.6 AMP motor, with 13,000 RPM and a cutting capacity of 1-3/8”.