I've a selection of "saws" that I cut various materials with – mostly for smaller models. So some suggestions looking at this set-up, which is incomplete for whatever you intend to use it for. Some accessories will be very helpful and save your fingers.
If you are cutting wood (or similar) then use a fence and push the work over the blade (using pushsticks of course). The worktable remains static but you need a fence.
If cutting metals, then clamp them to the worktable and use the screw feed to cut the work – the worktable moves. You can try pushing the work over the blade but it's asking for trouble in my view. So you need a clamping device
Small and/or thin parts require more care than larger parts – especially if they can move or (on a wood saw) you are not using a zero clearance insert. A sliding table for cross cutting wooden parts is very useful, giving better accuracy on cross cuts and zero clearance without changing the tables insert
When cutting thin wooden parts, cut half way down and then flip end-on-end to finish the cut. Much safer
When cutting (or trimming) small metal parts, soldering or attaching them to a larger plate makes the work much safer to do – still clamp the larger part though. btw – You can cut strip metal with a simple table clamped to the top-slide as shown, simper & easier that the larger table shown.
Regards,
IanT