Re: supplies for build tommorrow!
you dont need to predrill it is a waste of time... if you use these screws. I found thease at home depot a while back. and have never looked back.
Sprax screws made for MDF. you WILL NOT split the wood. I have never split any yet, nor had to predrill. Saves me LOTS of time
Sprax MDF/Edge Arrow Point Partial Thread Screw - specifically engineered for MDF. No pre-drilling necessary. Slender head with the ribbed underside easily countersinks into the material. Silver zinc finish. These fasteners are currently being changed by Spax from pozidrive to torx drive. The appropriate drive bit (mfg by Festool / Wiha) is included by Ultimate Garage with the sale of each box of screws.
2005 Chevy Malibu
Head unit: Pioneer Premier p680mp
Frontstage: 2 pairs or Diamond Audio D661s
Subs: DC Sound Labs Level 4 12"
Box: 2.4cubes tuned to 33HZish
Amps: MTX 1501d and MTX 942
Wires: Knukonceptz 1/0 and Krystal RCA cables
Video: Power Acoustik headrest mointors and DVD player
Other: Louis Vuitton highlights through out car