"Mosquito"
The multipurpose knife "Mosquito" is developed as a universal city knife of "skeletal type".
Flat and crosswise screw-drivers, a slot for bending and breaking of wire, naildrawer, a wrench and bottle-opener are placed on the handle. Cutting edge is sharpened by means of ultrasonic forging.
Thickness of a cutting edge lay in limits from 1 up to 5 microns.
Characteristics of a knife:
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Total length, mm - 100
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Length of blade, mm - 53
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The greatest width of blade, mm - 30
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Thickness of a butt, mm - 3,0
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Length of handle, mm - 50-60
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Width of handle, mm - 65
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Thickness of handle, mm - 3,0
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Hardness of blade, HRC 52-56
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Material of blade steel - 50Cr14MoVa, 70Cr16MoVaSi (patent RU236957C1).