Electric 3D Filament Respooler – Auto Start & Stop Spool Winder with Filament Sensor, Belt & Gear Drive, Tangle-Free Rewinder for PLA ABS PETG TPU Nylon & Welding Wire, Fully Assembled

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• 【FULLY AUTOMATIC START & STOP – NO BABYSITTING REQUIRED】 —— Built-in filament detection sensor reads filament state in real time. Winding starts the moment filament is loaded, stops automatically when the spool is full. No manual shutoff, no overwinding, no monitoring. Three-stage LED keeps you informed at a glance: red flash (no filament), red solid (filament detected), green flash (winding in progress).
• 【BELT & GEAR DRIVE – TANGLE-FREE, LAYER-BY-LAYER PRECISION】 —— Synchronous belt and gear transmission delivers consistent torque across every rotation. Each layer winds flat and tight – no bird-nest tangles, no uneven tension, no mid-print snags from poorly wound material. The kind of organized wind that feeds cleanly through your printer from first meter to last.
• 【ADJUSTABLE SPEED – HANDLES PLA, ABS, PETG, TPU, NYLON & WELDING WIRE】 —— Variable speed dial lets you set the right winding rate for any material. Slower for flexible TPU or fine-gauge welding wire, faster for rigid PLA or PETG. One machine covers your full material lineup without swapping hardware or reconfiguring the setup.
• 【SMART CHIP CONTROL – CONSISTENT, REPEATABLE RESULTS EVERY TIME】 —— Embedded programmable control chip works alongside the filament sensor to manage the full winding cycle intelligently – not just a simple motor switch. Whether transferring from bulk rolls or rewinding a partially used spool, the machine delivers the same tight, even result every run.
• 【DESKTOP-READY, FULLY ASSEMBLED – UNBOX AND START WINDING】 —— Dimensions: 12.6"L × 11.8"W × 7.5"H, 4.2 lbs. Sits solidly on any workbench without taking over your space. Ships fully assembled with 12V 3A power cable included. No build time, no calibration, no missing hardware – plug in and run your first spool within minutes.