Overview The IST K60 Compact Dive Knife is a streamlined underwater cutting tool designed for scuba diving and general dive utility. Its squeeze-lock handle system provides secure retention in the sheath while allowing quick, one-handed release when the knife is needed. The K60 features a substantial 4mm-thick blade constructed from 420J2 stainless steel for durability and corrosion resistance in marine environments. It comes complete with a sheath and mounting straps for secure attachment to the diver&';s arm or leg. Best For Recreational scuba diving Underwater line and rope cutting Divers who want quick one-handed knife access Arm or leg mounting General underwater utility Key Features Squeeze-Lock Retention System: Allows quick one-handed release while securely locking the knife into its sheath during storage. 4mm Stainless Steel Blade: Substantial blade thickness provides strength and durability for underwater use. 420J2 Stainless Steel: Offers corrosion resistance and toughness for repeated exposure to saltwater environments. 5-Inch Blade: Provides approximately 12.6 cm / 5 in of cutting length. Sheath Included: Protects and securely retains the knife while keeping it accessible during a dive. Mounting Straps Included: Allows secure attachment of the sheath to the diver&';s arm or leg. Specifications Brand: IST Model: K60 Product Type: Compact Dive Knife Retention System: Squeeze-Lock Blade Material: 420J2 Stainless Steel Blade Thickness: 4 mm Blade Length: Approx. 12.6 cm / 5 in Overall Length: Approx. 25.2 cm / 9.9 in Total Weight: Approx. 241 g / 0.53 lb with sheath and straps What&';s Included One IST K60 Compact Dive Knife Knife sheath Mounting straps FAQs How does the squeeze-lock system work? The squeeze-lock handle is designed to hold the knife securely in its sheath while allowing quick, one-handed release when needed. What is the blade made from? The K60 uses a 4mm-thick 420J2 stainless steel blade designed for durability and corrosion resistance in marine environments. How long is the blade? The blade measures approximately 12.6 cm / 5 inches, with an overall knife length of approximately 25.2 cm / 9.9 inches. Does the knife include a sheath and straps? Yes. The K60 comes with a sheath and mounting straps for attachment to the arm or leg. How much does the complete setup weigh? The knife, sheath, and straps together weigh approximately 241 g / 0.53 lb. Care & Maintenance Rinse the knife, sheath, and straps thoroughly with fresh water after every dive, especially after saltwater use. Allow all components to dry completely before storage and periodically inspect the blade, squeeze-lock mechanism, sheath, and straps for corrosion, wear, or damage. Follow applicable local regulations regarding the transport and use of dive knives. Expert Insight The IST K60 combines a 4mm stainless steel blade with a secure squeeze-lock retention system and included mounting hardware. It is a practical option for divers who want a straightforward cutting tool that can be mounted securely while remaining easy to access with one hand.