A very interesting device can be made from a pair of sheets of plywood, legs from the table and a manual jigsaw. With the help of such a tool, almost any shape can be cut out of plywood and thin wooden boards.
The idea of a table for cutting is quite simple, take two identical sheets of plywood with rounded corners, in one a hole is made for a file and a hand jigsaw is screwed. The sheets are joined using wooden legs so that the jigsaw hangs upside down on the bottom sheet, and the file protrudes on the surface. This device can be fully installed on a large workbench and work.
Using the craft is quite convenient, and if you need a jigsaw you can always remove it and use it in manual mode. It is worth remembering that it is impossible to put pressure on the canvas, it can bend or even break.