Randakk now offers GL1000 and GL1100 Float Setting gauges. Details here
I show how to set floats in the video: Randakk’s GL1000 Carb Rebuild Video
Note: The procedure for setting the float levels on GL1100 carbs is essentially the same as the one for GL1000 carbs described below. The only difference is that the float level spec for the GL1100 is 15.5 mm instead of 21.0 mm.