Although these mirrors are a bit thicker than the standard mirrors in my K40 40W Laser (standard 2mm, that's 3mm), they fit perfectly. They work much better than standard mirrors that were dirty on a new car.
Round Brass Rod 3Mm Diameter
3 Review
💡 Efficiently Compact Your Cuts with Micro 100 RC 375040 Cut Off Dimension
3 Review
🛠️ Precision Round Brass Rod Engineering Cutting Tools: Optimal Diameter for Efficient Metalworking
3 Review
Precision In Lab Work: Heavy Duty, 4.75-Inch General Purpose Forceps With Medium-Curved Tips From Scientific Labwares
5 Review