Groove

Linear channels or lines cut into club faces, particularly irons and wedges, designed to increase friction, control ball spin, and remove debris between club and ball at impact. Groove specifications are regulated by golf's governing bodies to maintain competitive equity and prevent excessive spin rates that could provide unfair advantages. Understanding groove technology helps golfers appreciate equipment design and its impact on shot performance. Groove maintenance through regular cleaning is important for optimal performance and spin control. Modern groove designs optimize spin rates while complying with equipment regulations.