Neje DK-8-KZ 1000mW Diy Laser Engraver Cutter Carver Machine Printer Open Box

Description:This is an open box item that was returned but has been tested by me to make sure that it is in good working order. I have made a test print or two to make sure that it fully functions as it should. This laser engraving machine features the function of print carving and more practical than normal engraving machine. This mini laser engraving machine with high precision and high stability is great for DIY engraving. It supports offline operation, convenient than normal engraving machine.

Features: This laser engraving machine features the function of print carving and more practical than normal engraving machine. High precision and high stability: with 108 screws and alloy structure make it strong. Unique frame and weak light automatic positioning: frame positioning makes the image positioning easier. Offline operation: this machine supports operating without computer, only need to prestore a picture and connect the two usb ports to charger or power bank(not included); one button to operate. Professional power IC and radiator, carving time will last much longer and carving performance will be more stable than other laser.

Adjustable blue laser head, high speed and support more types of materials. Items can be carved including: mahogany, bamboo, paper cards, ivory, leather, flammable plastic, PCBA, etc. Come with a pair of protective glasses to protect your eyes from getting hurt by laser. Wide application: can be used for print, hand tools and industrial processing. High resolution printing: 512*512.

What about the laser head life? Normally, about 3 months to 1 year, but it's also closely related to how you use it. Main factors include: temperature, time intensity, current, voltage, anti static treatment, etc. How to judge the laser head burned? 1. When the machine is working, the light was significantly weakened. 2.

When the machine is working, the light is scattered and weakened, and unable to focus. 3. It can't burn out the object when the burning time, carving material and focal length are right. 3 Months Warranty for Laser Head: If burnout problem of the laser head arises during warranty period, we will offer replacement laser head for free. NOTE: 1. It can not engrave metal, acrylic and any other retardant material.2.

Does not come with power supply. Any 5V1A Power Supply with USB output works though (Ex. Samsung/Apple Phone charger, universal phone charger). 3. To prevent the laser head from burning out caused by overheating, please turn off the machine for at least 5mins after 30mins continuous working. Specifications: Material: Acrylic + Aluminum + Stainless Steel Main Color: Black Power: 1000mW Laser Wave Length: 405nm Image Format: jpg Image Size: 512 * 512 pixels Image Engraving Pattern: Bitmap Engraving Support System: Win7 / Win8 / XP / Win10 Supply Voltage: 4.2-5.5V Supply Current: 1A Work Area: 38 * 38mm Item Size: 16 * 14.5 * 19cm / 6.30 * 5.71 * 7.48in Item Weight: 976g / 34.43oz Package Size: 30 * 20.5 * 21cm / 11.81 * 8.07 * 8.27in Package Weight: 1641g / 57.88oz Package List:E1436 1 * Engraving Machine 1 * Protective Board 2 * USB Cables 1 * Allen Wrench 1 * Installation CD 1 * Focusing Film 1 * User Manual(English)