Power concrete mixers, compactors, and finishing tools assist with preparing material, setting the groundwork, and putting on the final touches to perform concrete installation from the mix to the pour. Power concrete and mortar mixers blend material into a uniform consistency to promote proper setting and bonding. Tamping rams and plate compactors pack soil, sand, gravel, and other materials into a stable, level footing that prevents shifting and supports overlays. Power screeds and boards level poured concrete after it's been spread and leave a flat, dense slab that's ready for troweling or finishing. Power trowels and blades remove bleed water and perform a final leveling to finish surfaces when concrete sets after screeding.