3D Printer Kit with RAMPS 1.4 Controller + Mega 2560 board + 5pcs A4988 Stepper Motor Driver with Heatsink + LCD 12864 Graphic Smart Display Controller with AdapterProduct Specification:(1) Mega 2560 R3 Board(2) RAMPS1.4 is designed to fit the entire electronics needed for a RepRap in one small pack..
1. High machining surface quality: Compared to using grinding wheels or other deburring tools, the tool uses sharp cutting edges for cutting, resulting in high surface smoothness.2. Convenient to use and cost saving: The tool is compact and portable, and can be replaced with a simple button. It does..