Precision 3/32 hex fin key enables accurate fin adjustments for optimal board control
Kit includes five durable grub screws to replace lost or damaged screws
Compatible with most standard surfboard fins for versatile use
Compact and lightweight design for easy portability and storage
Summarized by Shop
Kit includes one fin key and 5 grub screws
Occasionally, fin screws may become stripped, damaged or lost. To ensure the best fit, use the Futures replacement Key and Screws set to replace lost or damaged screws.
Fin Key Size
3/32 hex
Number of Grub Screws
5
Color
Blue, Black, Silver
Accessory Size
One size, Standard
Fin Profile
Thruster (select variants)
Pattern
Solid
Summarized by Shop
5.0
3 ratings
5
4
3
2
1
Exactly as described
D
David · May 21, 2026
Happy with quality of both products and would recommend them to anyone