The jig that makes a strong wood joint without learning joinery first
Is this the right fit?
- Best for
- first shelves and tables, face frames, repairing a wobbly chair, and anyone who has watched a build video and stopped at the joinery step
- Skip if
- Pocket holes are visible unless you plug them, so plan which face is hidden before you drill
- Check before ordering
- Confirm the dimensions, exact model, included parts and return terms on the Amazon listing before ordering.
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A pocket-hole jig drills an angled hole so a screw pulls two boards together into a joint that is strong enough for furniture, with no dovetails, dowels, or glue-ups to learn. The Kreg 320 is the compact model: two hardened-steel drill guides on a removable spacer that you can split apart to work in tight spots, sized for stock from 1/2 inch to 1 1/2 inch thick. This listing bundles the classic 2-inch face clamp, which is what holds the jig square to the board while you drill. Best fit: first shelves and tables, face frames, repairing a wobbly chair, and anyone who has watched a build video and stopped at the joinery step.
Pros
- Hardened-steel guides backed by a lifetime warranty, not soft cast guides
- Splits apart with the removable spacer to reach tight assemblies
- Handles 1/2 inch to 1 1/2 inch stock, which covers most furniture lumber
- The face clamp is bundled, so nothing else is needed to start
Cons
- Pocket holes are visible unless you plug them, so plan which face is hidden before you drill
Frequently asked questions
What wood thicknesses does it handle?
It is set up for material from 1/2 inch to 1 1/2 inch thick, which covers most common furniture lumber and plywood.
Do I need a special screw?
Yes, pocket-hole joints use self-tapping pocket screws with the correct head. Match the screw length to your material thickness.
Will the holes show in the finished piece?
Yes, unless you fill them. Plugs are sold separately, or you can orient the joint so the holes face an underside or a back panel.
How is the 320 different from the 720?
The 320 is the compact manual model where you set the guide depth yourself. The 720 clamps automatically and adjusts itself, at a higher price.
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