What can the Plus4 Combo print that an open printer cannot?

The heated chamber and 370°C hotend let it run ABS, ASA and other high-shrink or high-temp filaments with less warping. An open printer struggles with these on large parts.

How fast does the chamber heat up?

The 400W heater brings the chamber to about 65°C in roughly 8 minutes, so ABS and ASA jobs can start soon after the bed heats.

Is the nozzle good for abrasive filaments?

Yes. The multi-metal composite nozzle has a hardened tip for wear resistance, so carbon-fiber and other filled materials are less likely to wear it out quickly.

How hard is it to set up?

Owners report setup in about 10 minutes using the 5-inch touchscreen, and printing works out of the box with little tuning.

What is the main long-term risk?

Owners flag the piezo sensors in the bed as the weak point during high-heat chamber prints, with failures reported as hit or miss.

It suits makers who need an enclosed, heated printer for engineering plastics and large parts without paying premium enclosed-printer prices.

Where is the QIDI Plus4 Combo 3D Printer cheapest?

At 3D Printers Bay, for $649.00, as of our latest check.

What do buyers say about the QIDI Plus4 Combo 3D Printer?

Buyers like: Easy setup and printing right out of the box; Handles multi-day ABS and TPU prints successfully; Large print bed is nice. Common complaints: Long-term concern about piezo sensors in the bed during high-heat chamber-heated prints; Piezo sensor issue seems hit or miss.

QIDI Plus4 Combo 3D Printer Price History: Lowest $649.00

What reviewers say

Owners describe easy setup and reliable printing out of the box, with ABS, ASA and TPU running well over multi-day jobs. The large bed and fast, fuss-free operation draw praise. The recurring worry is the piezo sensors in the bed under high-heat chamber printing.

What people mention

SetupPraisedOwners say it is easy to set up and printing within about 10 minutes.
High-temp printingPraisedABS and ASA print beautifully, and multi-day ABS and TPU jobs finish successfully.
Print bedPraisedThe large print bed is called a nice feature.
ReliabilityPraisedOwners report reliable printing with little fuss.
Piezo sensorsCriticisedOwners worry about the bed's piezo sensors holding up during high-heat chamber-heated prints, and failures seem hit or miss.

From 3D Printers Bay

80W high-temperature hotend reaching up to 370°C
Multi-metal composite nozzle with hardened tip for wear resistance
Active chamber heating: 400W heater reaches 65°C in about 8 minutes
High-speed printing up to 600 mm/s with 20,000 mm/s² acceleration
Dual-motor drive system with 10 mm linear shafts and bearings
5-inch HD touchscreen with setup in about 10 minutes

Materials: 6 mm aluminum print bed; double-sided textured PEI build plate; bimetal nozzle; hardened steel extruder gears
Fit: Build volume 305x305x280 mm; CoreXY structure; direct drive extruder for 1.75 mm filament
Guarantee: 1 Year Manufacturer Warranty; Lifetime Technical Support; Price Match Guarantee
Shipping: Ships same or next business day from US warehouses, free fast shipping to all lower 48 states; estimated delivery 2 to 4 days via FedEx or UPS

About the QIDI Plus4 Combo 3D Printer

The QIDI Plus4 is a CoreXY 3D printer with a 305 x 305 x 280 mm build volume. It uses a direct drive extruder for 1.75 mm filament. An 80W high-temperature hotend reaches up to 370°C, and the multi-metal composite nozzle has a hardened tip for wear resistance.

The chamber is actively heated. A 400W heater reaches 65°C in about 8 minutes. The printer prints at speeds up to 600 mm/s with 20,000 mm/s² acceleration. A dual-motor drive system with 10 mm linear shafts and bearings moves the toolhead.

The print bed is 6 mm aluminum with a double-sided textured PEI build plate. A 5-inch HD touchscreen runs the controls, and setup takes about 10 minutes.