Deep 6-lobe recessed ribbed head provides clean countersinking and more secure bit retention for fewer cam-outs
Redesigned tip and thread pattern provides easy starts and up to 25-percent less torque while driving, which results in up to 20-percent faster driving
The holding power of WSV screws reduces the gaps between the joist and subfloor that cause floor squeaks
WSV screws can be easily backed out, allowing for future access to floor cavities