TBS
I have chainsaws and chainsaw accessories.
A redneck goes to the hardware store and asks for a file.
"Right this way sir"
"How about a nice flat bastard??"
"No" , he replies loudly.
"Give me one of those round ****ers!!!!"
I use a flat for the chains on my 5601 and my coworkers call me dumb bastard for doing that but somehow my saw cuts better than our work saws.