You never have enough clamps, but you can have the right five kinds. Parallel clamps for panels, a right-angle clamp for carcases, holdfasts for the bench, and one that holds what nothing else will.
Loose tenons, pocket holes, dowels and traditional tenons all solve the same problem differently. Six jigs, what each is actually strong enough for, and which one to buy first.
Accuracy is decided at layout, not at the saw. Six tools that replace reading a tape with transferring a dimension — a wheel gauge, a double square, setup blocks, an angle gauge, a caliper and a saddle square.
A blunt chisel is the reason most people think they cannot cut dovetails. Five pieces that make up a complete sharpening setup, and the one habit that matters more than any of them.
Tooth count, grind and plate flatness decide cut quality far more than the saw does. Five blades covering general work, fine crosscuts, dados and the maintenance that keeps them cutting.
A circular saw is the tool most people already own without knowing which one they need. These three cover the field, from lightweight jobsite work to the one built to last the longest.