Review on CNCarbonFiber Plain Carbon Drones - 1.5mmx200mmx300mm by John Clark

Perfect Square Piece Uniform Pattern Strong Light Square Clean Edges Install a fan without splinters because dust is a nuisance Matter. I've found that 400 or 600 grit sandpaper works well to break up the edges without rounding them off too much. If you need to sand any contours / then fill the container with water, add a drop or 2 of dish soap and leave the sandpaper in the water for a few minutes. This makes the sandpaper less hard and makes it easier to sand cutouts, corners, etc. I have successfully used CA glue (superglue) to glue the parts together. The places I glued, cleaned with sandpaper, cleaned of dust, etc.