QA

How To Use Dovetail Jig

How do u use a dovetail jig?

Do you need a dovetail jig?

When looking to increase the craftsmanship of your woodworking projects, a dovetail jig could be the answer. These jigs allow you to create strong and accurate dovetail joints for boxes, drawers, and furniture without fasteners. In fact, you could consider a dovetail jig an essential tool for any woodworking shop.

How many dovetails do I need?

For drawers, boxes or trays 2″ or less I generally like a single dovetail. For 3″ to 3 1/2″ and less two dovetails, for 4″ three dovetails, for 5″ to 6″ four dovetails and for 6″ four or possibly five.

How does a dovetail joint work?

Dovetail joints don’t require mechanical fasteners to stick together like other joinery techniques do. Rather, dovetail joints use pins and tails to interlock together, where one side has a pin that locks into the other side’s tail, and then glued together for a solid dovetail construction.

How deep should a dovetail joint be?

For the basic sliding dovetail, that height should be about two-thirds of the width of the case side. If you’re making a shouldered dove- tail, allow for the 3/16″ shoulder depth in your layout.

What tool makes dovetail joints?

Dovetail joints can be cut by hand as they have been for thousands of years, but power tools such as a table saw or a router and jig make the job much faster and accessible for total beginners.

What angle should a dovetail be?

Lower (7° to 9°) angles are often advised for joining hardwoods, while higher angles (10° to 14°) are recommended for softwoods and even higher angles (14° to 18°) for half-blind dovetails.

What does a dovetail bit do?

Use a dovetail bit in your router table or along with a dovetail cutting jig for the easiest way to cut dovetail joints. For machining dovetails, there’s really only one choice, but it’s a perfect one. Dovetail bits make dead-on angled slots in a single pass, and they can be used with a number of jigs and templates.

What angle is a dovetail router bit?

Dovetail bits come in an array of cutting angles—usually 7-14°—and heights (see photo, above), on both 12 ” and 14 ” shanks. Generally speaking, the greater the cutting angle, the stronger the joint.

Is dovetail the strongest joint?

Dovetails are probably the strongest method for joining two pieces of wood, surface to surface, with the grain running in the same direction. The dovetail joint provides considerable mechanical strength because when the joint is assembled, it can’t be twisted or racked.

What are the disadvantages of a dovetail joint?

The disadvantages of dovetail joints are that they can be fairly difficult to mark out and cut, and if they are made badly these joints lose the advantages listed above. Depending on the project, function, and design, there are a number of different types of dovetail joints to choose from.

How do you secure a dovetail joint?

Cut from both sides of the stock to prevent splintering. Position the second piece over the first and mark the locations of the dovetails on it. Then cut in the same manner. Finally, try-fit the joint together and use a very sharp chisel to slice away the sides of the cuts so the joint fits snugly in place.

Should dovetail joints be glued?

Dovetail joints show the care and craftsmanship applied to woodworking projects. A few simple gluing and assembly tips make dovetail joint easier to put together. The glue can be applied while the pieces are completely separate, which is easier, but can be messy and difficult to fit joints together.

What is the strongest type of wood joint?

Mortise and Tenon Woodworking Joints One of the strongest woodworking joints is the mortise and tenon joint. This joint is simple and strong. Woodworkers have used it for many years.

What ratio is a 14 degree dovetail?

The new 14° marker is designed to approximate a 1:4 ratio, for those who prefer this angle when working in thinner stock, as it not only provides stronger material interlock than traditional ratio angles but produces a slightly exaggerated dovetail joint that many find attractive.

Why are dovetail joints so strong?

The dovetail joint is very strong because of the way the ‘tails’ and ‘pins’ are shaped. This makes it difficult to pull the joint apart and virtually impossible when glue is added.

How do I choose a dovetail router bit?

The dovetail bit’s working depth must be equal to or slightly greater than the thickness of the pin board or drawer front. Always choose the smallest dovetail bit relative to the pin board thickness, along with the matching straight bit, for that hand-cut look.

What is a dovetail ratio?

Lately I’ve received several questions concerning dovetail ratios. For those of you unfamiliar with them, the angle at which dovetails are cut is usually referred to by ratio, for example, 1:7 or 1:6. To draw the angle, you layout a horizontal line with a vertical line intersecting it at 90 degrees.

Are dovetail joints still used?

They are still used today by many experienced custom furniture makers. Dovetail joints are not only used to make a strong joint for drawer construction, but cabinet makers often use them to join the tops, bottoms and sides of cabinet cases, as was done on antique furniture.

Can you use a Palm router for dovetails?

The nice thing about using the jig for miniature work is that there’s not much of a learning curve. Everything works on the same principles used for cutting normal-size dovetails, just on a smaller scale. A palm router has all the horsepower you need to make great-looking miniature dovetails.