- Knife Type: Automatic Folding Knife
- Blade Length: Approx. 3.75 inches
- Blade Steel: 204P / premium stainless steel (varies by production run)
- Blade Style: Drop Point
- Blade Edge: Plain Edge
- Blade Finish: Satin
- Handle Material: Aluminum
- Opening Mechanism: Automatic Button Lock
- Carry Style: Pocket Carry
- Designer: Anthony Marfione
- Country of Origin: USA
The Microtech DOC Killswitch Marfione Automatic Satin Plain 154-4 is an exceptional premium automatic folding knife designed by Anthony Marfione and crafted by Microtech. Combining innovative engineering, tactical styling, and high-performance materials, the DOC Killswitch is a standout piece for collectors, enthusiasts, and users who appreciate precision-built automatic knives.
Featuring a satin finished plain edge blade, the DOC Killswitch delivers a clean, refined appearance while providing excellent cutting performance and durability. The blade design offers a versatile cutting profile suitable for everyday utility tasks and collection display.
The knife features Microtech’s reliable automatic opening mechanism, providing rapid one-handed deployment with smooth and consistent action. The ergonomic handle design offers a secure grip, while the premium construction reflects Microtech’s commitment to quality and innovation.