When cutting a round hole in plywood, what tool should you use?

When cutting a round hole in plywood, using a jigsaw is the most suitable choice due to its design and functionality. A jigsaw is equipped with a reciprocating blade that allows for intricate and curved cuts, making it ideal for creating circular openings. Its ability to pivot and navigate around curves provides precision that is essential for achieving clean and accurate round holes.

Additionally, the jigsaw is versatile and can handle different thicknesses of plywood, which is particularly useful when working on various projects. The blade can be changed depending on the material and thickness, offering added flexibility over other saw types.

While the other tools listed may be effective for straight cuts or larger pieces, they do not offer the same level of control and accuracy needed for cutting circles in plywood. A circular saw, radial saw, and table saw are primarily designed for straight cuts, making them less effective for round hole applications where a jigsaw excels.