Reliability done right. The Benchmade 275GY-1 Adamas is the full-size tactical folding knife that brings tank-like construction and unrivaled hard-use performance to a platform carefully redesigned for in-hand comfort and lightweight carry. Designed by Shane Sibert, the Adamas was built to honor the men and women who put their lives on the line every day — and engineered to never let them down when it counts.

The 3.78" drop-point blade is crafted from CPM-CruWear tool steel — one of the toughest, hardest, most wear-resistant blade steels available today, heat treated to an exceptional 63-65 HRC. CruWear's high-alloy composition delivers extreme edge retention, outstanding toughness, and wear resistance that far surpasses traditional stainless steels, resulting in a blade that holds its factory edge through extreme hard use without flinching. The Tungsten Gray finish keeps the blade non-reflective and purpose-driven. A top swedge and blade fullers reduce weight without sacrificing strength, while heavy spine jimping and a notched thumb ramp give your thumb a secure, fatigue-free purchase for maximum blade control under pressure. Dual ambidextrous thumb studs provide fast, confident one-handed deployment from either side.

The black G10 handle scales are built for grip — milled grooves and holes throughout the handle reduce weight while maintaining structural integrity, and the aggressive G10 texture stays confident through wet, cold, and high-stress conditions. Steel liners provide full structural strength. The AXIS Lock mechanism delivers smooth, ambidextrous one-handed operation and rock-solid lockup. A reversible deep-carry tip-up pocket clip, lanyard hole, and MOLLE compatibility make this knife as adaptable to tactical kit as it is to daily carry. A black ballistic nylon sheath is included. Proudly made in the USA and backed by Benchmade's LifeSharp lifetime sharpening service.

Specifications:

• Blade Length: 3.78" (9.60 cm)
• Blade Thickness: 0.140" (3.556 mm)
• Open Length: 8.89" (22.58 cm)
• Closed Length: 5.11" (12.98 cm)
• Handle Thickness: 0.65" (16.51 mm)
• Blade Steel: CPM-CruWear (63-65 HRC)
• Blade Style: Drop Point
• Blade Finish: Tungsten Gray
• Blade Edge: Plain
• Handle Material: Black G10 with Milled Weight-Reducing Grooves & Holes
• Handle Liners: Steel
• Locking Mechanism: AXIS Lock
• Pocket Clip: Deep-Carry, Black Oxide, Reversible, Tip-Up
• Lanyard Hole: Yes
• MOLLE Compatible: Yes
• Sheath: Black Ballistic Nylon (Included)
• Sheath Weight: 1.5 oz (42.52 g)
• Designer: Shane Sibert
• Weight: 6.45 oz (182.85 g)
• Made in the USA

In Stock & Ready to Ship from ClassicBlades. As an authorized Benchmade dealer since 2003, every knife we sell is 100% authentic and covered by Benchmade's LifeSharp service. Available for pickup at our Fort Oglethorpe, GA store — usually ready within 24 hours. Or order online for fast shipping. Questions? Call us at 1-800-548-9412 — we're happy to help.