M10 Sign Channel Cut to size at National safety Signs. Yes, we can cut the M10 sign mounting channel for you. Also, We have set lengths in stock we think you might need. Similarly, we have 6 metre lengths available. We use a high strength alloy Channel, which has excellent an corrosion resistance. Furthermore, We stock Channel stirrups, Saddles and clamps. Likewise we stock Band-it banding and Bucklestraps.