When is a knife sharp?
How can I tell if a knife is sharp?
When is a knife blunt?
How do I sharpen a knife?
How can I check the sharpness of a knife?
These and other questions about checking the sharpness of knives or blades are answered by experts in our section "FAQ - sharpness of knives and blades".
How sharp is a razor blade?
How do I check the sharpness of a razor blade or razor?
When is a razor blunt?
How is the quality of razor blades checked?
Experts can answer these and other questions about checking the sharpness of razor blades in our "FAQ - Sharpness of razor blades" section.
How is a rolling bearing loaded?
How long does a rolling bearing last?
Experts answer these and other questions on the subject in our "FAQ - Rolling bearing inspection" section.
What is a test bench?
What are test benches used for?
What are the benefits of test benches?
How is a test bench developed?
What are AE-sensors used for?
Experts answer these and other questions on the subject in our section "FAQ - Development and construction of test instruments".