This great jig hooks is a direct cross for the Gamakatsu 604 hook. Features a black nickel finish and new sharp Alpha Point.
| Hook Size |
Approx. Wire Dia. |
| 1/0 | 0.038" |
| 2/0 | 0.040" |
| 3/0 | 0.045" |
| 4/0 | 0.049" |
This great jig hooks is a direct cross for the Gamakatsu 604 hook. Features a black nickel finish and new sharp Alpha Point.
| Hook Size |
Approx. Wire Dia. |
| 1/0 | 0.038" |
| 2/0 | 0.040" |
| 3/0 | 0.045" |
| 4/0 | 0.049" |
The 1/0 and 2/0 fit molds well. The 3/0 and 4/0 hooks tolerances were not great, the eye is bigger than an actual 604, and the distance from the eye to the shank is off. They will still work in the Do-It Round head Gamakatsu hook Mold. Did not have any luck getting a 3/0 or 4/0 into a freestyle jig mold. Or any of the other molds I have that will accept 604’s. Swing and a miss on the larger sizes.