1.0Builder 3D Printershttps://builder3dprinters.com/usDual-Feed Extruder - Builder Extreme - Builder 3D Printersrich600338<blockquote class="wp-embedded-content" data-secret="F2VUGGJdLi"><a href="https://builder3dprinters.com/us/product/extruder-print-head/">Dual-Feed Extruder – Builder Extreme</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://builder3dprinters.com/us/product/extruder-print-head/embed/#?secret=F2VUGGJdLi" width="600" height="338" title="“Dual-Feed Extruder – Builder Extreme” — Builder 3D Printers" data-secret="F2VUGGJdLi" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
/* <![CDATA[ */
/*! 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);
/* ]]> */
</script>
https://builder3dprinters.com/us/wp-content/uploads/2016/12/webshop_extruder.png600600This is the complete Builder Extreme Dual-Feed extruder and can be purchased for all Builder Extreme 3D printers. Press the emergency button, remove the old head, place the new head and turn off the emergency button. See video