Model CutterJack
All Purpose 
Super  Utility/Field/camping
M2 Steel (Highspeed) – Rc 62-63,   73.66mm Blade 
 
Properties:
Material: M2 (high speed)
Blade length – 73.66mm
Blade width – 19mm
Blade thickness –2.7+0.1 mm
Length when close- 140mm
Overall length-210mm
Hardness 62-63Rc
Weight –70gr
Handle material: nylon reinforced fiberglass
Two locking state– one for fine work and one for regular work.
Use for all purpose - field, camping , drywall , leather, office.