ok, i just purchased a jackson slsmg soloist on ebay, the one with emg-HZ's. i didnt like the heighth of the bride so i dropped it way down. but when i took the truss plate off to adjust the neck i found that i couldnt use an alen wrench like i thought. it looks like a socket goes on it. is there an easy way to adjust this? do i have to purchase a special tool or could i use a socket? please help asap.