The Armed Shark Squidtrainer V4 is one of the most popular balisong trainers in the flipping community — 7075 aluminum alloy handle, double-effect bushing pivot, and a dynamic balance profile built for rhythmic butterfly knife flipping sequences.

Whether you’re drilling repetition patterns or working on fluid motion transitions, the Squidtrainer V4 delivers precise feedback and consistent performance. Available in 6 colorways: Black, Silvery, Purple, Green, Blue, Red.

Why the Squidtrainer V4

• 7075 Aluminum Alloy Handle: CNC integrated, non-edged design with hard anodized coloring for durability
• Double-Effect Bushing System: Copper gaskets for low-friction, repeatable balisong flipping — no slop, no wobble
• Dynamic Balance Profile: Engineered for rhythmic flipping sequences and fluid motion transitions
• Built-In Heat-Treated Stop Shaft: High-strength springback for crisp, satisfying rebound on every catch
• Double-Thread Adjustable Screws: Solves mild glue issues for reliable long-term tuning
• Corner Chamfering: Reduces hotspots for comfortable extended butterfly knife practice sessions
• 6 Colorways: Black, Silvery, Purple, Green, Blue, Red

Specifications

Note: Due to manual measurement, there may be a ±0.5 cm tolerance. Please refer to the actual product received.

⚡ Rhythmic, precise, and community-trusted — the Squidtrainer V4 is the butterfly trainer knife serious flippers keep coming back to.