i am very new at this as in never got to use my forge yet new. but i am trying to get every thing ready for when i get it up and running. do you guys think that these will work well for quinch tanks they where old acetylene and oxygen tanks that i had laying around or do you think i need to cut them down lower. one will be oil and the other water also what is recommended for the oil and is the water just straight water or is there any thing that you can add to it to make it quinch better. i will be trying to make a little bit of every thing just to learn but will mostly be knifes for know.