QIDI Max4 Combo 3D Printer
Updated October 28, 2026
| Lot number | 25m |
| Auction | Overstock Product Liquidation Calhoun 11/03 |
| Date | November 3, 2026 at 6:00 PM EST |
| Auction house | ATX Auctions Calhoun |
| Location | Calhoun, Georgia |
Condition: As-Is Non Returnable Notes: Looks new but unable to test and confirm. Title: QIDI Max4 Combo 3D Printer ASIN: B0GF87BKPD FNSKU: X004YV6JM5 Ultra-Large Build Volume: QIDI Max4 Combo has a 390 390 340mm printing area, 55% larger than its predecessor MAX3, enables you to print large industrial parts, complex molds and custom prototypes in one go without splitting; full-surface silicone heated bed ensures even temperature distribution and strong first-layer adhesion to avoid warping. High Precision & Stability: QIDI Max4 Combo 3D Printer equipped with closed-loop motors on X/Y axes, Achieve a maximum printing speed of 800mm/s and an acceleration of 30,000mm/s ; 2mm lead screw and anti-backlash nut on Z-axis reduce vertical gaps, ensuring smooth and precise printing with excellent surface quality. Wide Material Compatibility: 40mm /s high-flow hotend with hardened steel nozzle supports standard materials (PLA/ABS) and industrial-grade abrasive materials (carbon fiber-reinforced nylon); 65 active heated chamber and self-developed Polar Cooler system create ideal printing conditions for high-temperature materials like ABS-CF, PC, PPS-CF. Smart Monitoring & User-Friendly Design: Built-in AI camera automatically detects printing abnormalities (e.g., spaghetti-like failures) and pauses printing instantly to save materials and time; large touch screen with optimized interface offers smooth operation, QIDI Max4 Combo suitable for both professionals and enthusiasts. Expandable Multi-Color Printing: Seamlessly connect with QIDI BOX to achieve 16-color and multi-material printing and enjoy intelligent filament management (e.g., real-time filament level monitoring, automatic pause when filament runs out); providing you with a worry-free 3D printing experience. Note: The max4 series does not come with the Polar Cooler. The Polar Cooler must be purchased separately.
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