For speed and a metal tone, it has to be a Rhoades guitar. i actually have something similar to that. i have a Jackson JSKV ( somestimes known as a jsrr for some reason) which set me back £ 230. it has a real metal cruch, and i'm able to glide up the fret board as the neck is real slim and easy to play on. or another choice would be an ibanez of some sort