Nineteen individual blades of various sizes
Razor blade sharpener, c. 1910
Adze with stone blade from Fiji.
Adze, Tahiti stone blade
"End-tightened" reaction blade
"End-tightened" reaction blade
Shrouded blade
1889
Copper shrouding for blades
Brass dummy strip
Blade, drilled for assembly
Copper dummy strip
Hollow steam turbine blade, part sectioned, 1933
1933
Two segments of full size blades of a steam turbine
Aluminium blade - blue striped dyed anodised finish
1980
Adze, Trobriand, diosite blade
One steam-turbine rotor blade, 36" long.
V2 rocket - turbine blade
Low Pressure Rotor Blade
1 1/2" Acme blade with detachable headed shaft
Alternative "Blade" Foresight
High Pressure turbine Rotor Blade from Olympus 593, (Concorde)
Seven Swann-Morton sterilised surgical blades
Fixed blades and maker's nameplate
Triangular stone implement with cutting edge
1800-1920
9 flint chips or blades, possibly neolithic
3000-1500
Lozenge root radial clearance reaction blade
Segment radial clearance short brazed group type of reaction blading
Jewellers saw less blade.
Steel ice skating blade
Bronze adze blad
circa 3000 BCE
Section of composite rotor blade from Lynx helicopter
Sectioned root end of blade
Wooden airscrew blade
Examples of turbo blower blades
Bronze adze blade
1200 BCE
Turbines disc blades
Turbine disc
Pair of patent Resilient cycle fork blades
1934
Five specimens showing the stages in the manufacture of the blade of the Kent Felling Axe
1922