All features similar to MK2 12 Volt Heatbed with 3mm aluminum core. You can print directly on the heatbed, glass is recommended but not mandatory. The metal side is the upper printing side and the black side is the lower side. We recommend insulating the underside with a thermal insulator Operates at 12 volts A central mounting hole at the front to allow three-point mounting Large solder pads 1 layer of 35μm copper Maximum temperature rating: 180ºC
