Thermistor By best3d on April 21, 2017 in It’s the part built-in inside the metal block just above the nozzle. It serves as a temperature feedback mechanism – be careful not to damage it when changing the nozzle!Last Update: April 21, 2017 Share : April 21, 2017 116 best3d 3D Printing Dictionary Total 0 Votes: 0 0 Tell us how can we improve this post? Captcha: + = Verify Human or Spambot ? Related Knowledge Base Posts -G-codeEncodersToolheadAdd A Knowledge Base Question ! Question Title: Category:– Select KB Category –3D Printing DictionaryGeneral Your Email: You will get a notification email when Knowledgebase answerd/updated! Captcha: + = Verify Human or Spambot ?