Feature:1. APPLICABLE MODEL: This extruder is suitable for CR 10, for CR 10S, for ENDer 3, for Ender 3 V2 and for CR6 SE, check for better fit! Other models can be designed according to size and mounting holes, and can print consumables such as PLA, ABS, PETG, TPU, PP, PC, nylon, PEEK, PEI, etc.2. EASY INSTALLATION: The main structure is made of ABS material and molded with a mold, which is small in size and light in weight. Multi hole installation, convenient and flexible installation and adjustment.3. DUAL GEAR STRUCTURE: The dual gear structure has a higher gear ratio, increasing torsion to increase the thrust of the extruder. The integrated reduction gear eliminates the binding of the lifting rope to prevent slipping. The gears are small and light.4. PREVENT SLIPPING: The HGT extruder gear is an integral nickel plated gear and a new integral reduction gear, which eliminates the need for machine screw fixation, prevents slipping, and prevents slipping during printing.5. POSITIONING PIN: Locating pins are made of strong materials, which can reduce wear and prolong the service life of printing jobs.Specification:Item Type: Dual Drive ExtruderMaterial: ABS, Nickel PlatedTransmission Ratio: 5:1Pulse: 680Number of Main Transmission Gears: 10Number of Deceleration Gears: 50Number of Extruded Gears: 17Support Consumables Specification: Approx. 1.75mm / 0.07inMounting Hole Position: Side 2 M3 deep Approx. 5mm / 0.2in bottom 2 M3 deep Approx. 5mm / 0.2in.Package List:1 x Dual Drive Extruder6 x Screw 1 x Washer 1 x Handle 2 x Hex Wrench 1 x Spring 1 x Pneumatic FittingNote:Must be used with a 36 type stepper motor, not compatible with a 42 type stepper motor. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin