Rallonge de rail de 6'

Well I just got and need to cut 2” thick plate. I haven’t tried yet? Ordered 2nd track. Does not click together. It meshes together but a magnet would be good to hold it when you can’t clamp. I bought earth magnets and will modify a hold down and clamps on the ends. Had slight damage on rails was bent on both rails in the corner. But I straightened them out. Rails are beefy probably 10 gauge steel. Thought the Radiograph might me heavier. The tips that come with unit at for propane or map gas I think? I’m using Acetylene and oxygen. So I went out bought a Victor Barrel torch and can get tips local. I still need to make adapter bracket for nee barrel. Seems to run smooth. First cut test will be in few days. Price is right hopefully the motor lasts? Victor Radiographs are still selling for same price 30 years old. I’m hoping todays technology will be the same for an 1/8 of the cost. Should be as basic as basic as you can get.