Bow saws use a flexible blade tensioned between the ends of a metal “bow” to cut wood quickly. They are extremely effective and can be found at any hardware store, but they don’t pack well.
Once I have an indentation, I can start to push the saw backwards and forwards, working in a slow and steady rhythm. Continue thismotion until all the wood is cut, to avoid getting splinters ...
It’s important to note the motors and drives in metal cutting saws run at slightly slower speed, with more torque, than conventional wood cutting circular saws. Try to cheat by putting a carbide ...
Most jigs, however, are considerably simpler and more static than this CNC-controlled scroll saw add-on that makes cool wooden spirals ... get a bit wobbly as the cut progresses, but in general ...