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Fox Metamorphosis Flippers
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The Fox Metamorphosis showcases cutting-edge innovation with a design introduced at Blade Show 2023. At its core lies the unique Radius system, combining safety and smooth operation in a revolutionary mechanism. These sleek button lock flipper knives are tough, durable, and ready for anything. |
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Fox FX-556 B4 Metamorphosis Radius Button Lock Flipper Knife 3.31" M390 Stonewashed Wharncliffe…Retail price: $387.99, our price:
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Fox FX-556 A1 Metamorphosis Radius Button Lock Flipper Knife 3.31" Super Dense Twist Damasteel …Retail price: $1111.99, our price:
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Fox FX-556 A2 Metamorphosis Radius Button Lock Flipper Knife 3.31" M390 Black Sheepsfoot Blade,…Retail price: $501.99, our price:
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Fox FX-556 B1 Metamorphosis Radius Button Lock Flipper Knife 3.31" Super Dense Twist Damasteel …Retail price: $985.99, our price:
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Fox FX-556 B5 Metamorphosis Radius Button Lock Flipper Knife 3.31" M390 Stonewashed Wharncliffe…Retail price: $398.99, our price:
$319.19
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Fox FX-556 B6 Metamorphosis Radius Button Lock Flipper Knife 3.31" M390 Black PVD Wharncliffe B…Retail price: $403.99, our price:
$323.19
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Fox FX-556 G10B Metamorphosis Radius Button Lock Flipper Knife 3.31" M390 Black PVD Sheepsfoot …Retail price: $274.99, our price:
$219.99
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Fox FX-556 A4 Metamorphosis Radius Button Lock Flipper Knife 3.31" M390 Black Sheepsfoot Blade,…Retail price: $559.99, our price:
$447.99
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Fox FX-556 G10OD Metamorphosis Radius Button Lock Flipper Knife 3.31" M390 Satin Wharncliffe Bl…Retail price: $262.99, our price:
$210.39
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Fox Knives Metamorphosis FAQ
The Fox Metamorphosis series integrates the unique Radius lock mechanism with a flipper deployment for secure, finger-safe operation. These knives feature premium M390 steel and diverse handle materials to balance innovative engineering with practical daily utility.
How does the Radius lock work on the Metamorphosis?
The Radius lock is a button-actuated system where the lock travels along a circular track. While the original design required manual rotation of the button to open, the Metamorphosis series includes a flipper tab for rapid deployment without needing to depress the button first.
What blade steels and shapes are available?
Most models in the Fox Metamorphosis series feature high-performance M390 stainless steel, though premium versions utilize Super Dense Twist Damasteel. The series offers two primary 3.3-inch blade profiles: a heavy-duty sheepsfoot and a modified Wharncliffe.
How does the flipping action feel?
The flipping action is reliable and functional, though it is not as crisp as a traditional folder with a dedicated frame or liner lock detent. The primary benefit of this design is the finger-safe closing action, which allows the blade to be retracted while keeping your hand clear of the sharpened edge.
What handle materials are used in this series?
The Fox Metamorphosis offers a variety of handle options including canvas Micarta, skeletonized 3K carbon fiber, and aluminum. These are typically paired with contrasting bolsters made from brass, titanium, or aluminum to provide structural strength and a high-end finish.
Is the Fox Metamorphosis a good choice for EDC?
The Metamorphosis is well-suited for everyday carry due to its 3.3-inch blade length and deep-carry folded pocket clip. Its combination of premium materials and a secure button-lock mechanism provides the durability needed for both standard cutting tasks and heavier utility work.