An Approach for Replacing Cracked, Scratched or Misaligned Tile

In this video I replace two very unlevel tiles from a tiled floor. The tiled floor that I am working with is completely cured.
Here are the materials needed:
-mortar
-matching grout
-matching pieces of tile preferably from the same run so that the color shades match exactly between the tiles
Tools needed:
-safety glasses
-ear protection
-grout saw with saw tooth blade
-grout saw with rough edge blade
-reciprocating saw with grout out attachment
-dremel with fiberglass reinforced cut-off wheels
-tile leveling system, I used Rigid Level Max
-hammer
-chisel
-floor scraper
-shop vac
-tiling trowels
-float
-sponges
-buckets
-rags