When reliability is mission critical, the Benchmade Adamas—designed by Shane Sibert—delivers with tank-like confidence. Purpose-built for combat, field use, and high-stakes environments, the 275 Adamas folding knife balances brute strength with redesigned ergonomics to reduce weight without compromising performance.
This updated version features a 3.82” CPM-CruWear® tool steel blade—heat-treated to 63–65 HRC for extreme hardness, edge retention, and durability in unforgiving conditions. The drop-point profile and black oxide–coated deep-carry clip make it a stealth-ready choice for tactical deployment. Olive drab G10 handle scales offer a secure grip and superior resistance to wear, while the ambidextrous AXIS® lock ensures lightning-fast one-handed operation in any situation. MOLLE-compatible ballistic nylon sheath included.
Features
• CPM-CruWear® tool steel: Ultra-tough with exceptional edge retention (63–65 HRC)
• Drop-point blade: Versatile and strong, ideal for both piercing and slicing tasks
• AXIS® lock mechanism: Smooth, ambidextrous operation under pressure
• G10 handle scales: Lightweight, textured, and resistant to abuse
• Deep-carry pocket clip: Tip-up configuration with black oxide finish for low visibility
• Ballistic nylon sheath: MOLLE compatible and field-ready
• Trusted tactical design: Proven by professionals in the harshest conditions
Blade length: 9.7 cm (3.82”)
Open length: 22.68 cm (8.93”)
Closed length: 13.21 cm (5.2”)
Blade thickness: 3.56 mm (0.14”)
Handle thickness: 16.0 mm (0.63”)
Weight: 185.41 g (6.54 oz)
Sheath weight: 42.52 g (1.5 oz)
Handle material: G10 (Olive Drab)
Clip type: Deep carry (tip-up, black oxide)
MOLLE compatible: Yes
Lanyard hole: Yes
Built to outlast and outperform—the Benchmade Adamas is your battle-ready folder when the mission leaves no room for failure.