The grindworks CB-1 FORGED is a smallish cavity back iron designed for players who want a great feeling all around iron. This precision forged S20C one piece cavity will appeal to better players who want control and workability as well as better golfers who don’t mind a bit of forgiveness as well.

We decided that not only should the cavity feel and perform great, but that looks were equally important as well. While many irons today have evolved to have sharper lines and edges in their designs, we focused on keeping gentle curves that keep the iron itself clean and simple.

We implemented a feature we call Horizontal CG Flow which sees the CG change progressively across the set in a horizontal direction. HCF sees a cutaway toe, and more weight towards the heel, allowing the 4, 5, and 6 irons to rotate square faster, helping golfers square to the ball more consistently for better impact and more distance. The 7 iron has neutral weighting while the 8, 9 and PW see progressively more heel relief allowing for more control and workability for attacking the pin. The grindworks CB-1 FORGED is the forgiving all around cavity back with great feel.


Number 4# 5# 6# 7# 8# 9# PW
Loft ( ° ) 23 26 30 34 38 42 46
Lie ( ° ) 60.5 61 61.5 62 62.5 63 63.5
Offset (mm) 3.4 3.2 3 2.8 2.7 2.6 2.5



Materials S20C Forged Carbon Steel
Finish Chrome Satin
Type Cavity Back
Design Horizontal CG Flow
Characteristics Feel, Stability, Accuracy, Distance
Target Athlete golfer, better player, improving player