For anyone who owns a BCN3D Sigma; Richard has done some worthwhile upgrades to his over the past year and a half.
Originally shared by Richard Horne
Upgrades and changes to the BCN3D Sigma 3D Printer including Bondtech extruders
SIGMA v2016 3D Printer upgrades, changes and tweaks In this blog post I’m collecting up all the modifications, changes, upgrades and general improvements I have done to the Sigma (2016 version) over the last ~18 months. This blog post and video is for the S…