The Tusa X-Pert II stainless steel blades are designed for reliable performance in scuba and diving environments. Crafted from corrosion-resistant 420 stainless steel, the FK-910 offers a drop-point blade while the FK-920 features a blunt-tip blade. Both models disassemble easily for thorough cleaning and maintenance after underwater use.

An updated ergonomic grip with a counterweight improves balance and control during dives. The knife includes a serrated edge plus a line cutter for cutting through rope or netting, and a single-button sheath lock release for safe, quick access. A straightforward buckle and strap system ensures a secure, comfortable fit when worn on a dive belt or sheath.

With a compact blade length of 4 1/2 inches (11 cm) and an overall length of 10 inches (25 cm), the X-Pert II provides a versatile tool for scuba and diving tasks. Color options include Black (BK), Coblat Blue (CBL), and Flash Yellow (FY) to suit different setups and visibility needs. The blades are designed for easy disassembly to facilitate cleaning after dives.