Edelman auger universal

Universal for both non-cohesive sands and coarse-type sands as well as clay soils below the water table.

Edelman auger, combination type. The blades of the combination type Edelman auger
are slightly wider and more rounded than those of the clay type. This allows soils with
poor cohesion to be held together quite well while the cohesive soils can be emptied
out quite easily.