- Knife Type: Automatic Folding Knife
- Blade Length: 3.75"
- Blade Edge: Plain Edge
- Blade Finish: Black
- Blade Material: Premium Stainless Steel
- Handle Material: Aluminum
- Opening Mechanism: Automatic Button Lock
- Deployment: One-Handed Automatic Action
- Carry System: Pocket Clip
- Designer: Anthony Marfione
- Country of Origin: USA
The Microtech DOC Killswitch Marfione Automatic Knife (154-1) is a premium tactical automatic folder designed by Anthony Marfione and built with Microtech’s renowned precision engineering. Combining innovative design, rugged materials, and fast automatic deployment, the DOC Killswitch is a standout piece for collectors, professionals, and serious EDC enthusiasts.
Featuring a 3.75-inch black finished plain edge blade, this knife delivers excellent cutting performance with a sleek tactical appearance. The plain edge provides precise slicing capability, while the durable black finish helps reduce glare and adds a rugged aesthetic.
The ergonomic handle design offers a secure and comfortable grip, while the automatic opening mechanism allows quick, reliable one-handed deployment. Built with premium components and Marfione’s signature attention to detail, the DOC Killswitch represents the perfect balance of tactical function and collectible craftsmanship.