The VS400 and VS800 power screeds are perfect for rough finished floors. The tools strike off and consolidate concrete surfaces quickly, efficiently, and inexpensively. The tools get the surfaces trowel ready without backbreaking, time-consuming hand screeding. The VS400 features a 3-hp engine for 400 pounds of centrifugal force, while the VS800 comes with a 5.5-hp engine for 800 pounds of force. Stone Construction Equipment, 800-888-9926,