Ender & CR-10 Filament Guide with built-in locking PTFE tube coupler

thingiverse

(pictures coming soon) I noticed that the filament was digging a larger hole through my extruder block lever because of the angle it takes when top mounted. Like many of us, I observed this issue and decided to take action. This simple yet effective design builds on the idea from @The-Doc's guide and incorporates a printable coupler from my extruder block. By locking in a piece of PTFE tube, the guide does the rest. Uses only stock hardware. Works seamlessly with top or side mounted spools. Enjoy your creations and share them with us! If you found my Things helpful, consider treating me to a cup of coffee by using the PayPal button below: <form action="https://www.paypal.com/cgi-bin/webscr" method="post" target="_top"> <input type="hidden" name="cmd" value="_s-xclick"> <input type="hidden" name="hosted_button_id" value="98PY7JLC48DJN"> <table> <tr><td><input type="hidden" name="on0" value="Buy me a cup of coffee">Buy me a cup of coffee</td></tr> <tr><td><select name="os0"> <option value="Buy me a cup of coffee">Buy me a cup of coffee $3.00 USD</option> <option value="Buy me a massive cup of coffee">Buy me a massive cup of coffee $5.00 USD</option> <option value="Give me a caffeine coma">Give me a caffeine coma $10.00 USD</option> </select> </td></tr> </table> <input type="hidden" name="currency_code" value="USD"> <input type="image" src="https://www.paypalobjects.com/en_US/i/btn/btn_buynowCC_LG.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!"> <img alt="" border="0" src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" width="1" height="1"> </form> -------------------------------------------------------------