Putter · Overstable · Modeled from official flight numbers
The Kastaplast Sten is a speed 1 putter with glide 1, turn 0 and fade +2, for an estimated maximum distance of 31 m / 102 ft. With fade outweighing turn by 2 points, it is an overstable putter: it holds a straight-to-left line even when thrown with power, resisting the wind rather than turning over. The flight path above is modeled from its flight numbers using a calibration built from official manufacturer charts.
At speed 1, this is a putter in the putt-and-approach range. It needs very little arm speed to fly as designed, so it stays predictable even for brand-new players. Its glide of 1 keeps it low and workable rather than floaty. A turn of 0 means it resists turning right even at full power, and a fade of +2 gives it a moderate finish to the left as it slows.
Stability: Overstable (rating +2). It holds its line in a headwind and resists turning over, making it a dependable wind fighter.
Backhand & forehand: The extra fade resists the turning force a forehand imparts, so it doubles as a reliable sidearm disc; on a backhand it finishes dependably to the left for a right-handed thrower.
Skill level: It is best suited to players who can bring it up to its rated speed; a slower arm will see it finish left early.
Overstable. A turn of 0 and fade of +2 give it a stability of +2, so it finishes left and resists wind.
As a speed 1 putter, its estimated maximum distance is about 31 m (102 ft) thrown at its rated speed. Your real distance depends on arm speed and technique.
It is best suited to players who can bring it up to its rated speed; a slower arm will see it finish left early.