Kraft Self-Leveling Mixing Tool Kit. Self-Leveling Tool Kit Comes kit all items required to consistently site mix and installs self-leveling products. Includes new gauge pins, 15 gals. mixing barrel with a lid. 5 Qt. a measuring pitcher, oval mixer, spiked shoes, 24" adjustable gauge rake head, wood-framed stainless-steel smoother and 5' 3-piece aluminum handle to fit gauge rake and smoother. Self-leveling concrete tools can be used in all phases of concrete restorations.