What is a disadvantage of comb joint?

* Reduced strength: Comb joints are weaker than other joinery methods, such as dovetails or mortise and tenon joints. This is because the comb teeth interlock only partially, leaving gaps between them. These gaps can weaken the joint when it is subjected to stress.

* Susceptible to movement: Comb joints are susceptible to movement, especially in humid or dry climates. This is because the comb teeth are not as secure as the pins in a dowel joint or the wedges in a mortise and tenon joint. As a result, comb joints can become loose over time, leading to a weakened joint.

* Limited joint width: Comb joints are not suitable for use on wide boards, as the comb teeth would be too long and would not interlock properly.

* Difficult to disassemble: Comb joints are difficult to disassemble, making them not ideal for projects that may need to be taken apart in the future.