Guides for blind joints 2020 profile

guide for drilling and tapping aluminum profile 2020 T-slot Use Thermal Barrier for MK8 or E3D V6 (4.1mm without teflon tube) - spread with glue and screw into the part. This will be a guide for drilling. Use an M6 (10mm wrench) nut with glue or a hot soldering iron to guide the threading.