Which technique is commonly used for achieving a blended haircut?

The correct choice for achieving a blended haircut is the clipper over comb technique. This method allows barbers to effectively blend different lengths of hair seamlessly. By using a clipper while holding a comb against the client's scalp, the barber can lift the hair and cut it, creating a gradual transition between longer and shorter sections. This technique is especially useful for creating soft lines and removing bulk without creating harsh demarcations, which is essential for a blended look.

While point cutting, razor cutting, and slicing are all valuable techniques in the barbering toolkit, they serve different purposes. Point cutting is primarily used to soften the edges of a cut and add texture to the hair, rather than blending lengths. Razor cutting can also create texture and remove weight but may not provide the same degree of blending as clipper over comb. Slicing, on the other hand, is employed to remove bulk and add movement to the hair strands but does not focus on length blending like clipper over comb does. This makes clipper over comb the best option for achieving the desired blended effect in a haircut.