Longer Longer LK5 Pro 3 3D Printer 11.8x11.8x15.7in Large Printing Size FDM 3D Printer Fully Open Source Motherboard Upgrade TMC 2209 with Resume Printing 3D Printers 95% Pre-Assembled Ideal for Beginners
Longer

LK5 Pro 3 11.8x11.8x15.7in Large Printing Size

$216.95 cheapest of 4 live offers

Updated 21 May 2026 · Live prices on every page load from Amazon US + UK

Buy on Amazon.com - $216.95

Affiliate link. Price live from the marketplace, not cached.

At a glance

Technology FDM
Build volume 300×300×400 mm (36.0 L)
Max print speed 180 mm/s
Extruders 1
Enclosure Open
Frame All-metal integrated design
Features Touchscreen, Filament runout sensor

What this printer gets right and wrong

What it gets right
  • 36.0 L build volume - room for helmets, large functional parts, bulk runs.
  • Under $300 - low-risk way to get into 3D printing without regretting the spend.
Where it falls short
  • ! Open frame - PLA and PETG only, realistically. Forget ABS or nylon done properly.
Compare this with another printer

Head-to-head spec + price table against the Longer LK5 Pro 3 11.8x11.8x15.7in Large Printing Size. Verified printers on this marketplace only.

Buying your first printer

Sensible first-printer territory: priced where you can afford to get it wrong, with auto-levelling so the first layer isn't a ritual. You'll outgrow it in 18 months, which is fine.

Upgrading from an Ender or old Prusa

Bedslinger with middling flow rate - you already have one of these. The whole point of upgrading is speed, rigidity, or print quality that your current machine can't hit. This doesn't clear that bar.

Workshop or small business

No active heated chamber or a hot end that tops out below 280°C means no reliable ABS, ASA, nylon or PC. Fine for a hobbyist, wrong tool for commercial work in engineering materials.

Verdicts are rule-driven from the spec sheet and current price ($217). They don't capture firmware polish, support quality, or reliability - so treat them as a sanity check, not a final answer.

Live offers

Every live listing on the English-language Amazon marketplaces that I've matched to this printer. Cheapest first. Affiliate links.

  • 🇺🇸
    Longer LK5 Pro 3 3D Printer 11.8x11.8x15.7in Large Printing Size FDM 3D Printer Fully Open Source Motherboard Upgrade TMC 2209 with Resume Printing 3D Printers 95% Pre-Assembled Ideal for Beginners
    Amazon.com · Used
    $216.95
    View
  • 🇺🇸
    Longer LK5 Pro 3D Printer Fully Open Source Motherboard Upgrade to TMC 2209 4 Silent Driver, DIY for Families and Schools FDM 3D Printers with Large Print Size 11.8x11.8x15.7 Inch, Compatible with PLA
    Amazon.com · New
    $299.99
    View
  • 🇺🇸
    Longer LK5 Pro 3 3D Printer 11.8x11.8x15.7in Large Printing Size FDM 3D Printer Fully Open Source Motherboard Upgrade TMC 2209 with Resume Printing 3D Printers 95% Pre-Assembled Ideal for Beginners
    Amazon.com · New
    $349.99
    View
  • 🇺🇸
    Longer LK5 Pro 3D Printer, Large Build Size 11.8''(L) x11.8''(W) x15.7''(H), 90% Pre-Assembled, Silent Motherboard, FDM 3D Printers for DIY Home and School Printing
    Amazon.com · New
    $369.99
    View

Close alternatives - what $217 gets you elsewhere

Think of this like the shopping-cart upsell: here's what a tenner more or less could buy you in roughly the same category. Same FDM tech, same marketplace, all prices live. Stretches are data-driven; they're not sponsored placements.

Frequently asked

What materials can the Longer LK5 Pro 3 11.8x11.8x15.7in Large Printing Size print? +

At $217 the Longer LK5 Pro 3 11.8x11.8x15.7in Large Printing Size realistically prints PLA and TPU. The listed°C hot end is too tight for PETG with confidence and rules out ABS/nylon entirely.

How fast is the Longer LK5 Pro 3 11.8x11.8x15.7in Large Printing Size? +

Advertised at 180 mm/s, but that is motion-system capability, not what the hot end can sustain. Expect real-world prints at 80-150 mm/s without quality collapse.

How big can I print on the Longer LK5 Pro 3 11.8x11.8x15.7in Large Printing Size? +

300×300×400 mm (36.0 L). Big enough for helmets in one piece, full-scale cosplay props, or multiple medium parts in one run. Reliability starts mattering at this scale - a failed 20-hour print stings.

Is the Longer LK5 Pro 3 11.8x11.8x15.7in Large Printing Size worth $217? +

$217 is the sweet spot tier. The Longer LK5 Pro 3 11.8x11.8x15.7in Large Printing Size competes directly with the current Bambu A1, Creality K1 and Prusa Mini generation. Hardware-per-pound is tight here - the differentiator is usually software polish and ecosystem.

Prices are live from the marketplace and refresh on every page load. I earn a small commission on purchases made through the affiliate links above - it costs you nothing and keeps the data-gathering running. I never accept free hardware.
Buy on Amazon.com $216.95 →