Linked from
The 6 pages that link to Blade, each with the reason it gives.
KnifeBroader topic: The blade carries the edge and determines the knife's cutting reach.
Knife edgeNarrower topic: The knife edge is the blade's sharpened boundary.
Table knifeRelated: Its shape and edge determine how a table knife handles food.
OarBroader topic: The blade’s shape and angle determine how the oar transfers force to water.