To get a good broadcast spreader (the example only scatters, though I want that) you have to engage much deeper into their pockets. Even then I have to rank accordingly in order to reach all the places tidy.
The hand spreader makes this all the disadvantages of the "real" scattering of hand away. You can reach a wonderful uniformity and can always control the amount, not to mention "turn off" from the simple and go somewhere else.
Netter Tip: Just halve the amount auszubringende and once along and another deploy for an even better result.
Shaker top, but mainly for small or angled surfaces.