Can Opener – A Responsive Evolution of the TKF
The Can Opener builds on the Twin Keel Fish (TKF) DNA with targeted refinements aimed at increasing responsiveness and control. Compared to the base TKF, this design features added nose rocker and a slightly narrowed nose for improved maneuverability and wave entry. The tail is pulled in from the wide point and shaped into a wing swallow tail, reducing surface area to boost release and quickness off the tail.
Rails are thinned out in the fin area, enhancing responsiveness and “bite” when driving through turns. The deck maintains a flatter cross section with lower, angular rails, similar to the TKF’s profile, providing a balanced feel between stability and control. This model is set up with upright twin fins, emphasizing speed, hold, and smooth flow.
Pros:
Increased nose rocker and narrower nose improve wave entry and control
Wing swallow tail reduces surface area for sharper turns and quicker release
Thinned rails enhance rail-to-rail responsiveness and bite
Flatter deck and angular rails maintain a balanced, stable ride
Upright twin fin setup boosts speed and hold
Cons:
Reduced tail surface may feel less stable for some riders
Twin fin setup requires confident control for optimal performance
Summary:
The Can Opener is a refined take on the TKF, designed for surfers seeking a responsive, agile fish with enhanced bite and control. Its carefully adjusted rocker, outline, and rails deliver a lively ride that excels in drawing tight lines and generating speed, making it a versatile choice for those who want a quick-reacting fish with classic twin fin flow.
















