What tool is recommended for achieving precision in short hairstyles?

The recommended tool for achieving precision in short hairstyles is a pair of thinning shears. Thinning shears are designed specifically to remove bulk without altering the overall length significantly, which allows for more detailed and textured cuts. The unique design of these shears, featuring one straight blade and one serrated blade, aids in softening blunt lines and creating movement, making them especially useful in short hairstyles where precision is critical to achieve a polished and refined look.

In contrast, while a round brush is useful for adding volume and curl to hair, it does not provide the straight, clean edges that a short cut requires. A straight razor can create soft, layered effects but may not offer the precision needed for very short hair, and using it improperly could lead to uneven results. A comb is primarily a styling and sectioning tool rather than a cutting implement, and by itself, it does not resolve textual or length precision issues inherent in short hairstyles.