Features:Double gear extrusion mechanism, high extrusion force, ensure smooth feeding
The original aluminium alloy driver for CR-10S PRO can also be installed in Ender-3, Tornado… stable and durable.
All-metal aluminium alloy, DIY aluminium block, need self-assembly.
Better push filament into printer nozzle
Material:Aluminum alloy
Size:42 x 42 x 40mm
Package included:1 x Dual Drive Extruder Kit
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Left / Right Direction Btech Double Pulley Dual Drive Extruder Kit for CR-10S PRO / Ender-3 3D Printer
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