QA

Quick Answer: How To Cut Dovetails With A Jig

How do you cut a dovetail jig by hand?

What angle do you cut dovetails at?

Any angle between 7° and 15° will work, regardless of the wood. But stay within that range. If you go below 7°, you’ll start to lose the mechanical strength of the dovetail. Go above 15°, and you’ll leave too much short grain at the tips of the tails, which weakens the joinery.

How do you make a dovetail joint with hand tools?

Alright, let’s get started with cutting dovetails by hand! Step 1: Mark the dovetail baselines. Step 2: Layout the Tails of the Dovetail Joint. Step 3: Saw the tails with a dovetail saw. Step 4: Remove the tail waste. Step 5: Layout the Pins. Step 6: Saw the Pins with a dovetail saw. Step 7: Remove the pin waste.

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 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.

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 thick should a dovetail be?

Cutting good dovetails begins with a good layout. Deciding the angle, number, size, and spacing of the dovetails is critical to success. Generally, the widest portion of the pin should be equal to 1/2 the thickness of the material. The angle of the dovetail is generally between 15° and 20°.

Are dovetail joints strong?

Dovetail joints are very strong by design and they also offer an attractive finish that is a true sign of craftsmanship. Professionally cut and glued dovetail joints are virtually impossible to separate.

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.

What is a dovetail pitch?

There are different types of dovetail joints. The angle of slope varies according to the wood used, purpose of joint and type of work. Typically the slope is 1:6 for softwoods, and a shallower 1:8 slope for hardwoods. Often a slope of 1:7 is used as a compromise.

What angle is a 1 in 6 dovetail?

A 1:6 ratio – that’s one unit horizontal with six matching units drawn vertical – lays out as a 9.5 degree angle.

Is a dovetail a mechanically locking joint?

First, the sides of the mating pins and tails provides a large amount of good, long grain gluing surface. Second a dovetail creates a strong mechanical lock. Even without glue, the joint has a great deal of holding power. Finally, a dovetail joint is extremely rigid.

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 Dutchman Key?

A butterfly joint, also called a bow tie, dovetail key, Dutchman joint, or Nakashima joint, is a type of joint or inlay used to hold two or more pieces of woods together. But these types of joints can be used to reinforce cracks in pieces of wood, doors, picture frames, or drawers.

Do you need to glue dovetail joints?

Michael Dresdner: The only areas that require glue on dovetails are the diagonal faces. All the diagonal faces are long grain, all the square faces are end grain, and all the flat faces abut end grain. Therefore, you need only apply glue to the diagonal faces on the tails or pins, or both.

How do you dimension a dovetail?

The gage pin should be small enough so that the point of contact e is somewhat below the corner or edge of the dovetail. To obtain dimension x for measuring male dovetails, add 1 to the cotangent of one-half the dovetail angle α, multiply by diameter D of the rods used, and add the product to dimension α.

What is the strongest joint in woodworking?

What is the strongest woodworking joint? For excellent stability, the mortise and tenon joint is a great choice. It’s a relatively simple joint, yet it holds well. Woodworkers have been using it for generations because of its strength, versatility and simple design.

Are dovetails worth it?

Dovetail drawers provide the homeowner with the strongest drawer joints, ensuring the drawer won’t come apart even when used every day. They are a good choice for closets and kitchens, because of the heavy use placed on drawers in these applications.

Why is it called dovetail?

Dovetail joints are made up of two parts called pins and tails. When a master craftsman wants to marry two boards together, they cut a series of pins on one board and matching tails on the other. They are trapezoidal in shape, resembling the tail feathers of a dove (hence the name dovetail).

What is a rabbet joint?

A rabbet (American English) or rebate (British English) is a recess or groove cut into the edge of a piece of machinable material, usually wood. A rabbet can be used to form a joint with another piece of wood (often containing a dado). Rabbet joints are easy to construct and have good appeal to them.

What is a French dovetail joint?

French dovetails have sliding joints and are shorter in height. A piece of furniture with a curved front will always have French dovetails, because English dovetails will not work with that shape. If you see one dovetail on each side, they’re French dovetails.