Excellent condition. Rare Cohesion 3D board with breakout screen display for a K40 laser cutter. Selling only due to a much larger machine purchase. This is THE UPGRADE for any K40 laser allows you to run Light burn With full gray-scale image quality on a K40. Straight drop in replacement. Please ensure you know what you are doing and download the fitting instructions and watch YouTube videos etc. Comes with the K40 back board
eBay