This is an easy-to-print, ultra micro table saw attachment for most hand held rotary tools; ideal for ripping PCBs and other thin or delicate materials.
Distance between the cutoff-wheel and rip fence can be adjusted to anywhere between 0 and 30mm.
Any size cutoff-wheel or similar attachment up to 1.5 inches diameter can be used at any depth (even scoring cuts!).
Build and operation video: https://youtu.be/uSr6H6TMvfM
Required hardware: 3x 15mm M3 bolts and 3x M3 nuts.
Note: Like a normal table saw, feed your material into or against the rotation of the blade. Unless you intend to use this thing as a slingshot.