How sharp is the knife sharpened by CATRA?

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How sharp is the knife sharpened by CATRA?

Jan

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#7

07-06-2018, 06:47 AM (This post was last modified: 07-06-2018, 07:14 AM by Jan.)

Catra has own sharpness tester and many other useful products for edge testing. Catra uses rubber or silicon rubber test media. Typical Catra sharpness of a razor blade is some 30 to 40 gf.
http://www.catra.org/pages/products/kniveslevel1/st.htm

Jan
P.S.: My Lego education sharpness tester used rubber ring also. Cool

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Messages In This Thread

How sharp is the knife sharpened by CATRA? - by SHARPCO - 07-03-2018, 10:38 PM

RE: How sharp is the knife sharpened by CATRA? - by EOU - 07-05-2018, 01:11 PM

RE: How sharp is the knife sharpened by CATRA? - by Mark Reich - 07-05-2018, 04:31 PM

RE: How sharp is the knife sharpened by CATRA? - by grepper - 07-05-2018, 05:20 PM

RE: How sharp is the knife sharpened by CATRA? - by EOU - 07-05-2018, 06:08 PM

RE: How sharp is the knife sharpened by CATRA? - by grepper - 07-05-2018, 09:07 PM

RE: How sharp is the knife sharpened by CATRA? - by Jan - 07-06-2018, 06:47 AM

RE: How sharp is the knife sharpened by CATRA? - by Mike Brubacher - 07-06-2018, 10:36 AM

RE: How sharp is the knife sharpened by CATRA? - by Jan - 07-06-2018, 01:55 PM

RE: How sharp is the knife sharpened by CATRA? - by Mike Brubacher - 07-07-2018, 10:01 AM

RE: How sharp is the knife sharpened by CATRA? - by Jan - 07-08-2018, 06:59 AM

RE: How sharp is the knife sharpened by CATRA? - by KnifeGrinders - 07-08-2018, 12:12 AM

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