Granutools improves powder understanding by delivering leading-edge physical characterization tools. Combining decades of experience in scientific instrumentation with fundamental research on powder characterization, we offer a unique set of complementary instruments. Named after their purpose, our instruments are tools to understand macroscopic behavior of powders. Granufall for flow, Granuheap for static cohesion, Granudrum for dynamic cohesion and Granupack for tap density measurements.