The manufacturer of your jig should have a chart (like Kreg's chart) to help you select ... and a coarse-threaded screw for softwoods, like pine and plywood. Read the original article on House ...

Easy Woodworking Tools: Kreg pocket-hole joinery is the fast, strong, easy way to join wood-drill, drive, and done Adjustable Pocket-Hole Jig: The Pocket-Hole Jig K4 gives you the precision and ...

Kreg pocket-hole joinery is the fast, strong, easy way to join wood-drill, drive, and done Customizable Setup: This pocket-hole jig has a 3-hole drill guide for pocket holes, perfect for use with ...

While Kreg has been patenting jigs since the 90s ... in my specific project when switching between one-by-two boards and plywood, saving me time manually switching my depth.