Support your material so it is not able to close as you are in the cut.
Rip saw blades require a greater kerf to prevent the pinching of the blade by the stock.
It is called a Kerf
"kerf" cut. Rabbet? Dado? Or just the cut line? Your question is a bit vague as to what type of cut. Kerf is the alternating offset of saw blade teeth. It provides the clearance needed to make room for the rest of the blade to pass through, otherwise it would bind in the cut.
The set on the teeth makes the kerf (width of the cut) slightly wider then the blade so the saw can clear the dust from the cut and the blade won't bind up.
A slit made by a saw is the kerf.
A Kerf.
It is the thin line a saw cuts in material.
the saw cut space is called a 'kerf'
There are many kinds saw blade, diamond saw blade and carbide saw blade. You should choose the saw blade according to the application, like wood, metal, stone, concrete, wall and so on.
Perhaps you are looking for "Kerf" - the width of the cut made by a saw groove.
tAt first move it back and forward without much downward pressure , when you have a small kerf, and the blade won't slip sideways then start putting on pressure to cut down.
There are many multi-tools on the market that do have a small saw blade on them.