Viewing equipment matching the following properties:
Percussion drilling set and soil sampler.
Used to determine the resistance of aggregates to abrasion. Comprising for safety reasons a solid steel housing with integrated Los-Angeles-steel cylinder rotating on flange bearings.
Set of sieves is necessary to prepare the crushed stone (aggregate) sample for L. A. test and determine the loss of material after L. A. and Micro-Deval tests.