KREG SML-C125-5000 - 1-1/4 ZINK POCKET-HOLE SCREWS (COARSE) 5000PACKKreg's most common screw head type is the Maxi LocTM which is a washer head screw. The large bearing surface of the washer head is designed to seat securely in the bottom of the pocket, providing a tremendous amount of consistent clamping force on the joint line. Coarse thread screws offer advantages in softer materials such as plywood and particle board as their larger thread diameter provides greater holding power Features Case Hardened Steel No