What is the purpose of the expansion pocket holes?
When you’re building cabinets and have a blind end, one that goes against a wall or another cabinet, pocket holes will help you save on clamp use again. You can cut pocket holes in the case side at the front edge, and use pocket hole screws to pull the face frame against the front of the case.
Do pocket screws allow for wood movement?
Anywhere a pocket screw (or any other fastener, or glue) restricts the ability of cross-grain wood joints to expand and contract as they need to with changes in internal moisture content you have a problem — either the fastener has to give (breaking or bending) or the wood has to give (breaking free of the fastener or …
Is a pocket hole joint stronger?
The superior strength of a pocket hole joint has actually been proven. Independent testing found that a pocket screw joint failed at 707 pounds when subjected to a shear load while a comparable mortise and tenon joint failed at 453 pounds – meaning that the pocket screw joint was approximately 35% stronger.
What are the disadvantages of using pocket holes?
Drawbacks. A broken pocket-hole joint “likely can’t be repaired”. Although the holes can be plugged the pocket hole may be considered unsightly when all sides of the joint are visible. It is not suitable for joining thin pieces of wood – 10-15mm minimum.
Do you have to use Kreg screws?
Do you have to use Kreg pocket hole screws? You really do need to use Kreg screws when using the Kreg jig. The screws come specially designed to work with the holes that are drilled by the Kreg jig. Trying to use other screws will not properly bring the wood together.
Are pocket holes worth it?
If you plan to construct cabinets, bookshelves, tables, or anything with multiple joints, then the Kreg tool is undoubtedly worth your money. With that said, if you don’t find yourself building any furniture or cabinets, then you’re not likely to get the full value of a Kreg pocket hole ig.
Which is better dowels or pocket holes?
Joinery dowels are grooved to keep glue from getting trapped in the bottom of the hole, preventing the parts from pulling together. Unlike pocket screws, dowels provide positive alignment of parts. Pocket screws will also result in both sides of the joint look the same, without exposed screws.