Optimized Performance: Upgrade your For K2 PLUS 3D Printer with this advanced extruder kit featuring a 6.25:1 reduction ratio for enhanced precision and control. Dual Gear Technology: Equipped with dual gears, this kit ensures smooth and consistent filament feeding, reducing slippage and improving print quality. Built-in Filament Break Sensor: Never worry about print failures due to filament issues. The integrated sensor detects filament breaks or runouts, pausing your print and saving your progress. Easy Installation: This kit is designed for easy setup with your K2 PLUS model, including all necessary components for a seamless upgrade. Drive:Dual gear drive Maximum force:80N (depending on consumables) Measuring ratio:6.25:1 Supported consumable diameter:1.75+0.05mm Vehicle accessories:K2 Plus Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Colour:Black Material:Metal Package Contents: 1 * Filament Break Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.