Home Products About Employees PRODUCTS The following is a partial list of items available at Contractor Sales International. If you need something that is not specifically listed, please contact us for availability. Concrete Finishing Tools & Equipment hand tools, brooms, bull floats, straight edges, check rods, magic screeds, vibratory screeds, topping spreaders, Wyco & Oztec vibrator motors, shafts & heads, Oztec backpack power units, power trowel machines Full line of Kraft & Marshalltown tools, Whiteman, Allen Engineering and Bartell pans & blades for trowel machines.