I need 6 feet of metal clad (MC) cable. The stores only sell 25. Is it possible to buy only what I need?
If not, may I just hang the extra wire, or I must cut it to the length I need?
The only option to secure a MC cable is using metal brackets? Or I can put it in a raceway? The raceway in this case must be metal or can be a plastic raceway?
If I cut, must I use an anti-short brush or it is allowed to leave it without?
If I must use an anti-short, does these usually come with the packaged cable (found in home improvement stores) or must bought separately?
If bought separately, what would be the correct size for a MC cable 12/3?
Thank you for helping!