Stanley 0-10-789 FatMax Xtreme Twin Blade Knife The Staley 0-10-789 FatMax Xtreme Knife with twin blades is fitted with a soft grip for comfort and also comes with storage system for 5 blades. Features: 2 Knives in 1 for speed and convenience Instant Blade Change Button Rubberised twin sliders for comfort Interlocking nose for security Safety Interlock mechanism ensures only 1 blade can be exposed at any one time Accepts all standard blades Thumb Pad for extra grip Swing out blade storage for fast blade changes Bigger than standard knifes allowing work with gloves Specification: Length: 180mm Net weight: 0.101kg