note:this is commin from a NOOBie..
one rail is harder then the other..but neither are hard to grind.ca'mon...some of u i consider pro's..lol
ok,mabey with a twist or whatever it would be hard.ehhh.
also..in that pic...how you drew it out...it doesnt look like its high enuff to cork,mabey if you go up a lil higher.