Flexion Retrofit Kit for Makerbot Replicator 2 Single Extruder

Key Features: Drop-in 3D printer extruder retrofit kit Designed for Makerbot Replicator 2 Print fast with flexible materials, higher resolution, and fewer failures Kit requires extruder disassembly to install upgrade 3D printer extruder retrofit kit for single-extruder direct-drive machines, such as the Makerbot Replicator 2. The Flexion extruder will allow full-speed printing of flexible filaments and improved accuracy printing with PLA and ABS. The precision machined components allow your printer to push on filament harder, achieve high pressure in the nozzle, and control of feed rates very closely. The self-cleaning drive will keep your long prints from failing due to a clogged drive. Works well with flexible PLA, TPU, TPE ultra-flexible filament down to 50 Shore A, and all the standard rigid filaments like ABS and PLA.Item SpecificsWeight : 0.2 lbsSize: 3.5" × 4.5" × 1.25"Works with: Makerbot Replicator 2Detailed instructions on disassembly and installation can be found on the Diabase Engineering site.IncludesMounting blockTensioning arm with idler and cleaning brushAdjustment camDrive gearFeed barrelHeater blockInsulation for heater block3 nozzles – 0.3, 0.4, 0.5 mm orificeAdapter shim to allow 6mm and 0.25" heater cartridges2 - PTFE feed tubes (one can be used an an inlet tube)Spare cleaning brushAll mounting hardware6mm and 7mm wrench for installing nozzlesStepper motor or motor mounting screws not included