Heavy Duty Utility Knife

The dual-use blades extend the working lifespan of each blade reload by 100%, making this genuine safety utility knife, plus its box cutter replacement blades, a very economical and solid long-term investment. 

The dual-use blades are made from CK75 steel; which is a modern, highly refined, iron base-steel alloyed with on average 0.75% carbon, significant manganese, and small amounts of silicon, phosphorus and sulfur. Characteristics include excellent blade hardness, toughness, wear-resistance, edge holding capacity, and very good blade resilience.

The handle material is a tough and hard aluminium-alloy, which is highly corrosion resistant, almost as strong as and much lighter than steel. 

Very lightweight for carry in a pocket and a highly versatile edc utility knife. Great for trade work, precision crafts, home utility, office & warehouse box opening and much more.

Key Features:

• CK75 knife blade – extremely hard, tough, wear-resistant blade, with excellent edge retention characteristics.
• Aluminium-alloy handle – highly corrosion resistant, hard, tough, almost as strong as and much lighter than steel. 
• Real safety knife box cutter – limited blade extension eliminates risk of slipping on a long broken blade. 
• Excellent craftsman, edc box cutter or work knife solution. 

Heavy Duty Utility Knife Specifications:

• Overall box cutter tool size (retracted): 159 x 35mm. 
• Blade size: 61 x 19 x 0.6mm. 
• Blade material: CK75 steel knife blade.
• Handle material: Aluminium-alloy. 
• Weight: 120g.
• Package options: 1x craftsman utility knife + 10 x spare blades; or 10x spare blade pack.
• Item: Utility cutter work blade.