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 auspowers_batchone Aluminum Oxide Grinding Point

Aluminum Oxide Grinding Point

soft magnetic adhesive plate and gold frosted PEI spring steel plate

Conic surfaces

Automatic current attenuation mode Detection/Select

Do not install a diamond cup wheel that is too loose or too tight on the flange

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 auspowers_batchone Aluminum Oxide Grinding PointOSOYOO 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