3MM LED Frame Clamp for Wanhao Duplicator i3/Monoprice Maker select

This is a mount for 3mm in diameter LED lights. I pulled them out of a broke string of Christmas lights. The mounts slide snugly onto the frame. If you place an LED every inch on the inside of the frame (see picture), you will need 30 mounts. I wired the LED's by soldering them in a series circuit with 10 resistors. Then, I took a broken lamp and cut the power cord off it. I soldered the lights to the power cord supplying 120v. The lights power on perfectly and emit plenty of light on the inside