From the Spintite website:

CRIMSON TALON™ SPIN-STABILIZED FIXED-BLADE FLYS BETTER THAN FIELD POINTS

The CRIMSON TALON™ is the flagship of the Talon lineup. Spin-stabilized using variable degree axial flow airfoils, these patented airfoils called spin-tite airfoil technology enable CRIMSON TALONS™ to fly like mechanicals yet with all the knockdown power of fixed-blade broadheads.

CRIMSON TALON™ broadheads feature the patented V-Lock Blade Attachment System™ that solidly secures the blades into the ferrule for rock-solid performance. Blades feature patent-pending 59.8° Offset Kore-Kut™ bleeder blades that blasts the Spiral-Wound Channel™ that cannot close or clot insuring massive hemorrhaging and unmistakable blood trails. The result is incredibly rapid bleed-out leading to quick and humane harvests.

Available in 90, 100 and 125-grain models (all three models having a 1.25” cutting diameter) with rugged replaceable .020” surgical stainless steel main blades and bleeder blades.

• Patent-pending 59.8° Offset Kore-Kut™ bleeder blades blast huge holes producing a Spiral Wound Channel that cannot close or clot
• ABSOLUTELY NO WIND-PLANNING
• Faster, flatter and more accurate than any other broadhead
• Replaceable blades