Is the VEVOR framing nailer worth it?

For occasional framing, decking and DIY builds, yes. It costs far less than pro-brand guns and covers the same nail range. Daily production framers are better served by a lighter, faster-reloading model.

What nails does it take?

21 degree full round head strip nails with 0.113" to 0.130" shanks and lengths from 2" to 3-1/2". Clipped-head nails will not work.

What compressor do I need?

It runs at 80-120 PSI, so you need a compressor that sustains that pressure and enough airflow for rapid firing. A small pancake compressor will struggle with long 3-1/2" nails.

About 9.3 lb (4.2 kg). That is on the heavy side for a framing nailer, so expect fatigue when working overhead or at height.

Can it fire single nails?

Yes. It has both contact (bump) firing and sequential firing modes, so you can switch to single-shot for precise placement.

Pneumatic tools like this tend to dip during seasonal tool sales and holiday promotions. Its current price is already near the low end of its recent range.