A scroll saw can do this.
Your careful handling is the safety. A coping saw moves quite slowly and if used with care,is not dangerous.
A coping saw
It is shaped like that because it is used for thin plywood. The coping saw also has a ''clamp'' to help cut plywood.
A coping saw is a type of saw most commonly used in woodwork and carpentry. It is often used for smaller jobs such as joints and mouldings. They can be purchased from all good hardware stores.
We use the coping saw as a hand saw, so it is pretty easy to control the saw. If you use the coping saw, you can feel that the coping saw is very easy to control,the saw can basically cut any shapes. Some machines are very hard to cut curves with on plastic, but not this one because the coping saw just follows where you go, you are controlling the angle of the blade of the coping saw.
A coping saw is for cutting through wood.
The coping saw cuts softer materials, such as styrofoam and wood.
A bow saw is larger and takes more aggressive cuts.. A coping saw is for fine work.
coping saw
Considering all of the dangerous saws available and mis-used by many people, the coping saw is a remarkably safe tool. I really can't think of ANY hazards when being used by a normal person.
A coping saw is used by woodworkers to cut awkward shapes. Hence the name coping saw.