Hi. I am going to buy a couple of mig liners to keep for spares. There are two sizes for my torch 0.6-0.9 or 1-1.2mm. I will never use 0.6mm wire and currently using 0.8mm wire and might need to use 1mm wire in the future. Would it be possible to use the 1-1.2mm liner for 0.8 wire? It would save me buying the two different sizes. Also how many 15kg reels can you run through a liner before it needs replaced? Obviously if the wire tension on the feeder is correct and the liner doesn't get kinked? Thanks in advance.