US$ 29.43
daiwa bg 20 fishing reel MQ 20000 Spinning The larger tooth pattern Daiwa West Marine Fishing Landbased Rods Style::Blue Camo
Daiwa West Marine Fishing Rods Surf Fishing Rod Daiwa Saltist 14ft Rod Daiwa 21 Beef Stick
I'll just stick to calling it the hexagon shaft
Landbased Rods
Style::Blue Camo
There are many options on the market - including the example below using my Amazon associates link (which doesn't affect the retail price, while creating a small commission to support Fishing Discoveries, with my thanks)
The larger tooth pattern on these gears significantly extends their lifespan
US$ 29.43
US$ 27.04
US$ 26.31
US$ 21.89
US$ 20.95
US$ 21.82
US$ 29.84
US$ 28.09
US$ 22.17