31 models across 26 applications
The Woolly Bug hook database lists 31 Firehole models, spanning 26 different applications. Of these, 28 are barbless from the factory and 3 are barbed. Every model below links through to its full specifications and a list of equivalent hooks from other manufacturers — useful when a particular Firehole model is out of stock, or when you're converting a pattern recipe written around a different brand.
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Download FreeThe Woolly Bug database lists 31 Firehole models, covering 26 applications. Of these, 28 are barbless and 3 are barbed.
Commonly referenced Firehole models include Firehole 315, Firehole 316, Firehole 317, Firehole 320, Firehole 321, Firehole 413. Each links through to full specifications and equivalent hooks from other manufacturers.
Size runs vary by model. Each Firehole model page lists its own size range, and the full range with filtering is in the free Woolly Bug app.
Every Firehole model page lists comparable hooks from the other 15 manufacturers in the database, matched on shank length, wire strength, bend and eye type.