@noromance it was a clean break so it's impossible to tell. I was able to figure it out. There is a marking on the side of the tube that matches the orientation of the guide key. I was able to confirm this by looking at the other tubes I bought.
@noromance it was a clean break so it's impossible to tell. I was able to figure it out. There is a marking on the side of the tube that matches the orientation of the guide key. I was able to confirm this by looking at the other tubes I bought. |