Editing Fishing reel (section)

===Reel mechanisms===
;Direct-drive reel
Direct-drive reels have the spool and handle directly coupled. When the angler is reeling in a fish, there's user operation, but when the line is going out, and the fish is taking the bait and the reel handles are visible moving likewise to the line unwinding. With a fast-running fish, this may have consequences for the angler's knuckles. Traditional fly reels are direct-drive.

;Anti-reverse reel
In anti-reverse reels, a mechanism allows line to pay out while the handle remains stationary. Depending on the drag setting, line may also pay out, as with a running fish, while the angler reels in. Baitcasting reels and many modern saltwater fly reels are examples of this design.
The mechanism works either with a 'dog' or 'pawl' design that engages into a cog wheel attached to the handle shaft. The latest design is Instant Anti-Reverse, or IAR. This system incorporates a one-way clutch bearing or centrifugal force fly wheel on the handle shaft to restrict handle movement to forward motion only.