Kreg-Mini Cheat Sheet: Settings and screw sizes for the Kreg Mini pocket hole jig
Quick Tip: A Surefire Way to Check Kreg Screw Length - Kreg Tool Company
Kreg Jig® Skills: Angles and Curves - YouTube
Choose the Correct Screw Length - Kreg Tool Company
Kreg Screw Selector Wheel - Kreg Jig Accessories - Joining
While all Kreg® Screw heads have a flat bottom (designed to mate with the flat pocket in a Kreg® pocket hole), you do have a choice in the style of head: pan-head or Maxi-loc™.
The Secret to Strong Joints: Kreg® Screws - Kreg Tool Company
Kreg® Screws are available in multiple lengths, but there's no need to be confused. All you need to know is the thickness of your material.
Kreg Screw Selection: Joining Various thicknesses