Punching knife + replaceable blades

Richard Hess MBV GmbH Super Dumbbell 6-er Stanzmesserset

Super Dumbbell – the ultimate punching knife
with replaceable precision cutting blades
Super Dumbbell has a spring type ejector, is equipped with 5 sets of precision spare blades and therefore represents a set of six punching knives in total. It is ideally designed for manual and pneumatic presses.

Excellent price-performance-ratio
“6 knives for the price of 1”

Replaceable precision cutting blades
• Japanese carbon steel: ultra-hard – ultra-sharp – maximum cut resistance
• Easy replacement
• No regrinding
• No downtime
• Ultra-thin symmetrical cutting blades minimize concave test specimen cross sections (Fig. 1)
• No more premature tearing of the test bars
• Up to 10 % higher tensile strength or elongation at break values
• Extremely smooth cut surfaces of test specimens (Fig. 2)
• Always available separately

Guarantee for:
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• High-precision test specimens
• Reliable and reproducible test results

Ideally suited for:
• High polymer materials such as rubber, plastics, etc.
• Standards of all kinds, such as ISO, DIN, JIS, ASTM, IEC, etc.