Haldis 3D Red Lizard Dual Gear Extruder Upgrade Kit for 3D Printer Ender-3/Ender-3 ProEnder -3 V2

Overview 1 The design of four cylindrical bosses onthe bottom cover of the extruder can better solve and reduce the vibration and heat caused by the motor 2 The handle and the adjusting nut arecombined with the tightening spring and theejection spring to achieve the effect ofthe large spring tightening the small spring ejection which makes the adjustment more convenient 3 The double gear design meshes with the double handle double gear themeshing force is greater and the slippage and the unstable feeding phenomenon are reduced 4 The arc assembly design of the upper coverand the adapter the effect of remotefeeding and short distance extrusion can beswitched at will through the adapter fixingblock 5 The extrusion part is composed of nozzles heating blocks throat pipes andadapters The unique extrusion device of the short range extruder can be better installed disassembled and replaced 6 The gears are designed as a whole to reducethe phenomenon of top wire assembly and slippage 7 Both long distance feeding and short distance extrusion are common compatible with all V6 adapters 8 Note When switching the remote and short range adapters the consumables must be pulled out before the adapters can be disassembled 9 4010 cooling fan is recommended for the heat dissipation part of the extruder and the heating block should be protected by a heating block holster to avoid scalding Applicable models Ender 3Ender 3 v2Ender 3 proEnder 5CR10CR10S