- Silverax Carbon Fiber Plain, designed by automotive engineer and knife enthusiast Paul Alexander, the Sliverax is the first folder to combine Spyderco's Compression Lock® mechanism with a flipper fin for opening the blade with one hand

This product is intended for use only by adults with knowledge and experience in handling sharp cutting tools. Improper use of the knife can result in serious injuries. The blade is extremely sharp and can easily cut through skin and tissue; therefore, extra caution should always be exercised while cutting, and hands should be kept away from the cutting edge. To prevent the knife from slipping, it is recommended to cut on a stable, non-slip surface and avoid excessive force, which may cause uncontrolled blade movement.
Leaving the knife on the edge of a table, countertop, or in easily accessible places—especially where children are present—poses a significant safety risk. The knife should always be properly secured after use, ideally by placing it on a stable surface or storing it in designated knife blocks, protective sheaths, or magnetic strips. The knife should never be used for tasks it is not designed for, such as opening cans or prying objects, as this can damage the tool and lead to dangerous accidents.
A dull blade increases the risk of injury, as it requires more force and is more likely to slip from the material being cut. Therefore, it is essential to sharpen the knife regularly to maintain optimal sharpness. Additionally, proper cleaning and drying of the knife are necessary to prevent corrosion and bacterial growth. Periodic inspection of the handle and blade is recommended to check for cracks, chips, or looseness. If any damage is detected, the knife should be repaired or replaced immediately.
When using the knife, focus solely on the task at hand—avoid talking on the phone, watching television, or other distractions while cutting. Ensure proper lighting in the workspace for better visibility and control. Please note that some countries or regions have laws restricting the ownership and carrying of knives. Before purchasing or using this knife, verify that its use is legal in your location according to applicable regulations.
Following these safety guidelines will help ensure safe and effective knife use, minimizing the risk of accidents and extending the lifespan of the tool.
Silverax Carbon Fiber / G-10 Laminate Plain, designed by automotive engineer and knife enthusiast Paul Alexander. Extremely sophisticated, it is the first folder to combine Spyderco's Compression Lock® mechanism with a flipper for opening the blade with one hand.
CPM S30V - made of corrosion-resistant, mechanical stress-resistant American CPM S30V powder steel with added carbon, chromium and vanadium with a hardness of 58-59 HRC. This unique steel is designed for the production of premium blades and knives, manufactured at Crucible Inc. steel mills.
Compression Lock® - Spyderco's (made in USA) patented blade locking mechanism. Extremely durable, provides extreme strength and ease of use.
Blade - slim and sharp Drop Point with smooth Plain blade with elegant satin finish of the blade. Full Flat Grind, provides exceptional edge geometry, and the slightly negative angle of the blade to the handle increases its cutting leverage and shortens the opening arc for fast, positive deployment. Two fast-opening blade systems: flipper flipper and Round Hole cutout, a Spyderco patent. Deep index-finger choil, an undercut for the index finger for control of the folder grip and also to protect the finger from slipping on the blade.
Handle - made of durable G-10 (pressure-pressed fiberglass with synthetic resin) laminated with Carbon Fiber (carbon fiber). The open-backed design - so-called open-backed - provides lightweight, easy to clean and a solid construction for the Compression-Lock mechanism. Metal clip made of polished steel wire with 2-way clip positions (top, right/left). Enlarged cord opening at the rear.
Technical data:
Product number: C228CFP
Product name: Silverax Carbon Fiber / G-10 Laminate, Satin
Overall length: 203.0 mm / 8.0"
Blade length: 88.0 mm / 3.48"
Blade thickness: 3.5 mm / 0.138"
Handle length: 118.0 mm / 4.64"
Handle thickness: n.d.
Weight: 94.0 g / 3.3 oz
Blade material: CPM S30V
Blade hardness: n.d.
Blade grind: Full Flat
Blade finish: Satin
Handle material: G10 / Carbon Fiber.
Handle finish color: Black
Backspacer material: Stainless Steel (spacer sleeves)
Backspacer color: Gray
Clip: Right / Left, Tip-up
Clip material: Stainless Steel wire
Pivot mechanism: Washers
Locking mechanism: Compression Lock®
Opening method: Manual, thumb hole
Additional accessories: None
Designer: Paul Alexander
Brand: Spyderco
Manufacturer: Spyderco Inc., USA
Country of origin: USA
Developed by Sharg®