Zero Tolerance 0556BLK (MagnaCut, Drop Point, Bead-Blasted, Titanium/Carbon Fiber) Automatic Pocket Knife

All business, all black. The Zero Tolerance 0556BLK takes the refined power of the original 0556 automatic and gives it a bold, fully monochromatic execution. Both the CPM MagnaCut blade and titanium handle feature a jet-black PVD coating enhanced by a fine ceramic bead blast, creating a subtle metallic sheen that’s smooth to the touch and unmistakably ZT. A trapezoid-shaped push button delivers fast, confident automatic deployment, revealing a precisely ground drop point blade built for controlled cutting. Lightweight carbon fiber inlays on both sides balance the titanium frame, adding strength without sacrificing elegance. From boardroom to backcountry, the 0556BLK carries authority in every detail.

Zero Tolerance 0556BLK Key Features

• USA-made ZT Originals automatic design with all-black premium finish
• CPM MagnaCut blade steel for outstanding edge retention, toughness, and corrosion resistance
• Black PVD-coated blade and titanium handle with fine ceramic bead-blasted texture
• Carbon fiber inlays provide lightweight strength and a unified black aesthetic
• Trapezoid-shaped push button for rapid automatic deployment
• Reversible extra-deep-carry pocket clip for left or right, tip-up carry

Specifications

• Model: 0556BLK
• Overall Length (Open): 7.75 in. (19.7 cm)
• Closed Length: 4.4 in. (11.2 cm)
• Blade Length: 3.35 in. (8.5 cm)
• Blade Width: 0.09 in. (2.3 mm)
• Blade Steel: CPM MagnaCut
• Blade Finish: Bead-blasted with black PVD coating
• Handle Material: Titanium with black PVD coating and carbon fiber inlays
• Lock Type: Push-button lock release
• Opening Mechanism: Push-button automatic
• Pocket Clip: Reversible extra-deep-carry (right/left, tip-up)
• Weight: 2.4 oz. (68 g)
• Made in: USA
• Release Year: 2026