1.0Berger Gruppehttps://www.bergergruppe.de/en/fahrenholzhttps://www.bergergruppe.de/en/author/fahrenholz/rich600338<blockquote class="wp-embedded-content" data-secret="zZwUF7Qyue"><a href="https://www.bergergruppe.de/en/sharpness-measurement-on-the-grindinghub/">Sharpness measurement on the GrindingHub</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.bergergruppe.de/en/sharpness-measurement-on-the-grindinghub/embed/#?secret=zZwUF7Qyue" width="600" height="338" title="“Sharpness measurement on the GrindingHub” — Berger Gruppe" data-secret="zZwUF7Qyue" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://www.bergergruppe.de/wp-includes/js/wp-embed.min.js </script> https://www.bergergruppe.de/wp-content/uploads/2025/09/DSC_2558_GrindingHub_2024.webp800451At GrindingHub for the second time GrindingHub is taking place for the second time in Stuttgart until May 17. We will be there again, presenting solutions for grinding, deburring and sharpening workpieces and steel strip. NEW: A measuring system for measuring the sharpness and cutting ability of knives and blades can now be integrated into […]