OSOYOO 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 Adapter for Arduino RepRap sold2026 From the Manufacturer Aluminum oxide

From the Manufacturer Aluminum oxide grinding stone

For removal of old paint and finishes from wood

APPLICATION: Suitable for use on grinding on marble

Item weight: 3

OSOYOO 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 Adapter for Arduino RepRap sold2026 From the Manufacturer Aluminum oxideOSOYOO 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 Adapter for Arduino RepRap Caution: 1) The max power supply for these ramps is 12V and the max watts is about 180W. The max watts for the hotbed is about 100W and the max temperature is just 50 degree Celsius. 2) Do not plug or unplug and wire or module when power is on, do not even touch