Test thread for measuring sharpness according to Edge On Up BESS TM02

Certified BESS [TM02] DoubleX test thread is designed for precise measurement of blade sharpness in professional sharpness measuring devices (e.g., from the PT50 series). It is a standard testing material used in the BESS (Brubacher Edge Sharpness Scale) scale, ensuring repeatable and comparable measurement results worldwide.

Key features:

• TM02 DoubleX test thread - a testing material specifically designed for blade sharpness measurements
• BESS standard - a reference material used in professional and industrial sharpness measurements
• Consistent physical properties - resistance to moisture and temperature changes ensures reliable results
• High efficiency - one roll is sufficient for hundreds of tests (depending on sample length)
• Wide compatibility - ideal for sharpness measuring devices such as PT50A, PT50B and other BESS standard compliant instruments

The TM02 DoubleX testing material allows:

• objectively comparing the sharpness of knives and blades,
• controlling sharpening effects,
• performing measurements according to the international BESS scale,
• standardizing results in sharpening services and workshops.

Intended for:

• professional sharpening services,
• manufacturers of knives and blade tools,
• sharpening enthusiasts and knife collectors,
• chefs, craftsmen, and users requiring precise sharpness control.

The TM02 DoubleX test thread has a diameter of approximately 0.23 mm and was specifically developed for BESS measurements, ensuring that the results obtained are repeatable, reliable, and comparable among various users and devices.