Once you get it to upload you can now test most features of the board

All nozzles are manufactured with a tolerance of less than ± 0

to support a hassle-free assembly process

* Micro Swiss All Metal Hotend for CR-10s Pro (M2591-04)

Ortur - Laser Engraving Platform DropEffect - Nozzle Once you get it toCV 01 Pro is a safe and intelligent engraving machine with one button control function. The new intelligent AIOT hardware platform unleashes your creativity. * New upgrade version, cut easier * Industrial quality engraving * Light shade and eye protection * Fast autofocus * Excellent smoke exhaust and cleaning * Can work with many different materials