Dual Flexion Retrofit Kit for Dual Extruder

$ 149.00

$ 149.00
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Developed by the inventor of Ninjaflex  

Flexible filament extruder retrofit kit for both left and right sides of a dual-extruder printer. Print fast with flexible materials, higher resolution, and fewer failures. Also prints ABS and PLA better than your stock extruder.

*Does not include stepper motor.

Common Dual Extruder (flashforge, Wanhao 4s, QiDi, ect.)

Fits all of the most common dual extruder printers – Flashforge Creator Pro, Powerspec Ultra, QiDi Tech, Malyan M180, Wanhao Duplicator 4s, CTC, etc.

Please note, the QiDi and CTC stock extruders are NOT compatible, so you will not be able to mix your stock and Flexion extruder. Also for QiDi, the temperature sensor location is moved and will read 10-15° low, so turn your print temperatures down.


Makerbot Replicator 2x

This option is ONLY for the Makerbot 2x extruder (shown to the left). It has a deeper cooling block and a wider mounting hole spacing (78.5mm).

Right Side Only

Right side only for Common Dual Extruder (Flashforge Creator Pro, QiDi Tech, Powerspec Ultra, etc.)


High-Temp Bundle (one standard, one high-temp)

The best of both worlds! This includes the upgraded mounting block with improved thermal performance, better visibility, and easy hotend swapping. One hotend is the standard Flexion for excellent performance with flexibles, and the other is the FlexionHT for printing up to 290°C.



3D printer extruder retrofit kit for dual-extruder direct-drive machines, such as the Flashforge Creator Pro, QiDi Tech, Powerspec Ultra, CTC Dual Extruder, and Makerbot Replicator 2X. 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 will with Ninjaflex, Filaflex, flexible PLA, TPU, TPE ultra-flexible filament down to 50 Shore A, and all the standard rigid filaments like ABS and PLA.


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