NEJE Laser Engraving Machine with Weak Light Positioning for Bamboo / Rubber. Support English and Grbl Controller software. Professional bitmap print and knife carving double function. Strong and cool design, high precision and stability, with 108 screws and alloy structure that make it strong. Weak light automatic positioning, weak light even would not be difficult to engrave in toothpicks. No excess residue in engraving picture, also more safe to prevent fire. With image editing function. Lone time use, NEJE developed the professional power IC and radiator, carving time will last much longer than other laser and more stable. Truly 300mW blue and purple laser head, more higher speed, support more types of materials. Can be carved items included: Hard wood, plastic, bamboo, rubber, leather, cut paper and so on. Can not engrave metal / aluminum / acrylic. Image size up to 38 x 38mm. Material: Acrylic + aluminum + stainless steel. Easy to use, no other power needed, only two USB interface to complete installation, do not need to install the other driver. Buy this and Get $20.53 OFF + Free Shipping for NEJE Laser Engraving Machine with Weak Light Positioning for Bamboo / Rubber.