Anet ET4 Pro Upgrade High Precision 3D Printer ( Item#: OS3237AU )

Features:
Pre-assembled 3D printer, modular installation, can be installed and used in only 10 minutes, saving time and effort; aluminum profile frame, durable and wear-resistant, safe and reliable.
Newly upgraded automatic leveling is changed to photoelectric induction type, 25 points data collection, leveling is more accurate. Support resume function, continue printing when the power is restored, no worries about unexpected power outages.
With filament run out detection, it will alarm and pause printing when the material is lacking. It supports automatic feed and return function, and feeding and changing filament can be easily solved by one-click.
Adopt 2.8 inch color touch screen, simple and convenient operation, good human-computer interaction experience; with offline upgrade function. Copy the upgrade file into the memory card and insert it into the 3D printer to complete the program upgrade.
The motor driver chip is upgraded to TMC2208, replacing A4988, 256 micro-step subdivision, ultra-quiet, low resonance, more delicate printing.
Industrial-grade chip control motherboard, fast operation, strong function, with over-current protection, overload protection, temperature runaway protection (Directly disconnect the heating switch) and other functions.
The printing platform is equipped with an aluminum substrate hot bed, tempered glass and PC film. The hot bed heats up to 100 degrees in just 5 minutes. The glass platform allows the model to be printed smoothly and easily.
Max. 220*220*250mm printing size, support various 1.75mm printing filaments like PLA, ABS, HIPS, ect. Widely used in toy, architecture, furniture, education, medical, daily necessities and other fields.
If you are interested, you might try  printing your own masks or goggles with the 3D printer to give you and your families and friends a safety guarantee.

Specifications:
Brand: Anet
Model: ET4 Pro
Printing Technology: FDM
Material: Metal + Aluminum
Extruder Quantity: 1
Printing Size: 220 * 220 * 250mm
Printing Resolution: ±0.1mm
Layer Thickness: 0.1-0.3mm
Connection Mode: Online/ Offline Printing
LCD Display: 2.8 Inch Color Touchscreen
Movement Speed: 10-300mm/s
Printing Speed: ≤150mm/s(Recommended Speed 30-60mm/s)
Standard Nozzle Diameter: 0.4mm
Extruder Working Temperature(Max.): 250℃
Hotbed Temperature(Max.): 100℃
Hotbed Material: Aluminum Hotbed and Tempered Glass
XY Axis Position Precision: 0.004mm
Printable Filament: PLA, ABS, HIPS, etc
Filament Diameter: 1.75mm
Control Language: Chinese/ English/ French/ Korean
Input Format: STL, OBJ, JPG
Output Format: Gcode
Operation System: Windows, MAC
Printing Software: Cura, Repetier, Simplify 3D
Model Support Automatically: YES
Working Condition: Temperature: 10-40℃; Humidity: 5-80%
Input Voltage: AC 200-240V/ 3.4A, 50/60Hz
Output Voltage: DC 24V, 350W
Machine Size: 44 * 34 * 48cm/ 17.3 * 13.4 * 18.9in
Machine Weight: 7.6±0.2kg/ 16.8lb
Package Size: 51 * 48.5 * 25cm/ 20.1 * 19.1 * 9.8in
Package Weight: 9.8±0.2kg/ 21.6lb

Note:
8GB TF card and 10 meters sample filament are included.

Packing List:
1 * 3D Printer Kit