Bolster Design:

Pro: Equipped with a half bolster, facilitating a comfortable pinch grip and allowing full use and sharpening of the blade edge.
PRUDENT REVIEWS

Professional S and Four Star: Both feature a full bolster, providing added weight and balance but limiting access to the blade's heel during sharpening.
PRUDENT REVIEWS

Gourmet: Lacks a bolster, contributing to its lighter weight and ease of sharpening along the entire blade length.
KNIFE **** YST