just with a g-code design saved on the SD card

including the popular Ender and CR series

UltiMaker PLA 2

Micro SD card extender

Complete Control: Simplify3D provides complete control over the 3D printing process in ways that the competition can't match

V6 Steel - SpiderNozzle - 2.85-3.00mm (Pick a size) Nozzle Diameter:0.4mm just with a g-code designV6 Steel SpiderNozzle 1. 75mm (Pick a size) V6 Steel Nozzle Durable precision for advanced 3D printing This V6 Steel Nozzle is designed to deliver exceptional precision and durability to your 3D Printer. Made from hardened steel, this nozzle is ideal for printing with abrasive materials such as carbon fiber, fiberglass, glow in the dark filaments, and metal filled filaments. Nozzle for All Metal J Head. Compatible with Olsson Block (UM2, UM2+) Choose