CR-30 PTFE/Wiring Steel band support

thingiverse

This is an adapter to use a steel band to support the PTFE and wiring on the CR-30/3DPrintMill. Parts required: Description McMaster Carr part #'s Wear-Resistant 1095 Spring Steel, 0.0120" Thick, 3/16" Wide, 25 Feet Long - 9075K44 18-8 Stainless Steel Socket Head Screw, M2 x 0.4 mm Thread, 10 mm Long - 91292A833 Brass Heat-Set Inserts for Plastic, M2 x 0.40 mm Thread Size, 4mm Length - 94459A120 One M2 heatset is inserted into the "Hotend Band support". Cut approx 63cm or 25in of the steel band. Assemble "Hotend Band support" & "Hotend Band cap" and insert one end of the steel band. Mark the hole location on the steel band, Drill marked hole with 2mm drill bit. Mount brackets and band as shown and ziptie wiring and PTFE to band. Print parts as oriented in STL's, supports are only needed on the "Band Clamp Extruder".