Fishing Reels Explained: Spinning vs Baitcaster
Start with a spinning reel. Then the two numbers on the box that actually matter: gear ratio, which is not the same as retrieve speed, and drag — where the published guidance sets braid lighter than mono, for a reason that comes straight from how much each line stretches.
Published
Start with a spinning reel. That is the honest answer for anyone buying a first setup, and the rest of this page explains what the other types are for and what the numbers on the box actually mean.
The two that matter are gear ratio and drag — and drag is the one that loses fish.
The four types
| Reel | How it works | Best for | The catch |
|---|---|---|---|
| Spinning | Hangs under the rod. Spool stays still; a rotor wraps line onto it | Almost everything, and every beginner | Line twist over time |
| Baitcasting | Sits on top. The spool itself spins as line leaves | Accuracy, heavy lures, fishing cover | Backlash — the spool overruns and tangles |
| Spincast | Closed face, push button, line through a nose cone | A child's first reel | Little line, weak drag, short casts |
| Fly | Mostly a line holder; the rod and line do the casting | Fly fishing | A different discipline entirely |
Why spinning is the right first reel
On a spinning reel the spool never rotates during the cast. Line simply peels off the front of a fixed spool, pulled by the weight of the lure. Nothing is spinning that can outrun your lure, so the backlash failure mode does not exist.
It also handles light lures well, which matters because beginners generally fish light lures.
The bail arm is the wire loop that flips over to lay line back onto the spool. Open it to cast, close it to retrieve. It is the part that breaks, and on cheap reels it is the part that closes by itself mid-cast.
What a baitcaster buys you, and costs you
On a baitcaster the spool spins as line leaves it. That gives more control, more accuracy and more power for heavy lures — you can pitch a bait under a dock with a thumb on the spool in a way a spinning reel cannot match.
The cost is that the spool has momentum. When your lure slows down and the spool does not, line keeps coming off with nowhere to go: a backlash, or bird's nest. Modern brakes reduce it. Practice removes it. Neither happens on day one.
Buy one when you know why you want it.
Gear ratio: what it does and does not tell you
Gear ratio is how many times the spool or rotor turns for one turn of the handle. A 6.2:1 reel turns 6.2 times per crank.
The trade-off is the same as gears on a bicycle:
- Lower ratio (around 5:1) — more cranking power. For deep-diving crankbaits and anything that pulls hard.
- Higher ratio (7:1 and up) — picks up line faster. For quickly recovering slack, or working fast baits.
But gear ratio is not retrieve speed. Line recovered per handle turn depends on gear ratio and how big the spool is, because a larger spool moves more line per rotation. Two reels both marked 6.2:1 will retrieve different amounts if their spools differ.
The figure that settles it is inches per turn (IPT), which many manufacturers publish. If you care about actual speed, compare IPT rather than ratio.
Drag — the part that actually loses fish
The drag is a stack of washers that lets line slip under load rather than break. Set it too tight and something gives: the line, the knot, or the hook hole in the fish's mouth. Set it too loose and you cannot drive a hook home.
Almost every beginner sets it too tight.
The published numbers
Salt Water Sportsman publishes guidance as a percentage of your line's breaking strength:
| Line | Line class | Set drag to |
|---|---|---|
| Monofilament | up to 20 lb test | 20% of breaking strength |
| 30–50 lb | 25% | |
| 80–130 lb | 30% | |
| Braid | up to 20 lb test | 15% of breaking strength |
| 30–65 lb | 20% | |
| over 65 lb | 25% |
So on 10 lb mono you are looking for roughly 2 lb of drag. That is far less than most people expect, and it is the correct amount.
Why braid is set lighter — and it is not arbitrary
Look at the two columns again: braid is set lower than mono at every line class. The reason is stretch.
The drag standards were developed around monofilament, which "stretches as much as 25 percent," and that stretch "cushions against the sudden spikes in drag tension" when a fish surges. Braid has essentially none — around 5 percent or less, as covered on our fishing line page.
Take the cushion away and every lunge arrives at full force. So the drag has to be lighter to do the cushioning the line no longer does.
This is a genuinely useful thing to understand rather than memorise: when you switch a reel from mono to braid, your old drag setting is now too tight.
How to actually measure it
You need a scale — a fish-weighing scale is fine — and ideally a second person:
- Thread the line and attach it to the scale.
- Point the rod straight down the line, with no bend in it. A bent rod is absorbing load and will give you a false reading.
- Have your helper pull the scale back slowly and steadily.
- Note the reading at the moment line begins to slip.
- Adjust and repeat until it matches the percentage above.
Do it once, at home, and you will know what that setting feels like by hand forever after.
These are guidelines rather than laws — the right setting shifts with the situation, and fishing tight to structure sometimes justifies more. But start from the number.
Spool, bearings, and the specs worth ignoring
The spool holds the line. On a spinning reel a spare spool is a cheap way to carry a second line type.
Ball bearings are the specification most inflated on packaging. More is not better: ten cheap bearings run worse than four good ones, and where they sit matters more than the count. Judge a reel by how it feels turning under load and how smoothly the drag starts up — a drag that needs a hard tug before it moves is a drag that will break your line on the first run.
Reel size is the number worth attending to. A 2500–3000 size spinning reel covers most freshwater; larger numbers mean more line and more drag for bigger fish and saltwater.
Care, in one paragraph
Rinse a reel with fresh water after saltwater — gently, never blasted with a hose, which drives salt into the bearings. Back the drag off when you store it so the washers are not compressed for months. And respool regularly; as the line page notes, a great deal of what gets blamed on a reel is old line.
Related
- Fishing line explained — what to spool up, and the stretch numbers behind the drag settings
- Fishing hook types — the other end of the setup
- Fishing knots — the weakest point in the system
- Top 5 Freshwater Spinning Rods — what to mount it on
Sources
- How to Manage Your Drag — Salt Water Sportsman — drag settings as a percentage of breaking strength for mono (20% up to 20 lb, 25% for 30–50 lb, 30% for 80–130 lb) and braid (15% up to 20 lb, 20% for 30–65 lb, 25% above 65 lb); measuring drag with a scale and a straight rod; and that the standards developed around monofilament, which stretches as much as 25 percent and cushions sudden spikes in drag tension.
- Drag Setting, Pressure and Gear Ratio — KastKing — gear ratio defined as how many times the spool spins per handle revolution, and the trade-off between lower ratios for cranking power and higher ratios for line pickup speed.
Frequently asked questions
- What is the difference between a spinning reel and a baitcaster?
- Where the spool sits and which way it turns. A spinning reel hangs under the rod and its spool stays still while a rotor wraps line around it, so line peels off freely and it is very hard to tangle. A baitcaster sits on top and the spool itself spins as line leaves it, which gives more casting accuracy and power but means the spool can overrun and produce a backlash. Spinning is the easier of the two by a wide margin.
- Which fishing reel should a beginner buy?
- A spinning reel, in a 2500 to 3000 size for general freshwater. It handles light lures, it is forgiving of a bad cast, and it does not punish you with a bird's nest while you learn. Baitcasters reward practice with accuracy and power, but they are a second reel, not a first one.
- What does gear ratio mean on a fishing reel?
- How many times the spool or rotor turns for one turn of the handle. A 6.2:1 reel turns 6.2 times per handle crank. Lower ratios give more cranking power for deep-diving or heavy lures; higher ratios pick up line faster. What it does not directly tell you is retrieve speed, because a bigger spool moves more line per rotation than a small one.
- How do you set the drag on a fishing reel?
- Against a scale, as a percentage of your line's breaking strength. Salt Water Sportsman's published guidance is 20 percent for mono up to 20 pound test, 25 percent for 30 to 50 pound mono, and 30 percent for 80 to 130 pound mono. For braid the figures are lower: 15 percent up to 20 pound test, 20 percent for 30 to 65 pound, and 25 percent above 65 pound. Point the rod straight down the line with no bend, have someone pull the scale steadily, and note the reading when line starts to slip.
- Why does braided line need a lighter drag setting than mono?
- Because the standards were built around monofilament's stretch. Mono stretches as much as 25 percent, and that stretch cushions the sudden spikes in tension when a fish surges. Braid has almost none — around 5 percent or less — so nothing absorbs those spikes except the rod and the drag itself. Hence the lower percentages.
- What is a spincast reel?
- The closed-face reel with a push button, usually the first reel a child is given. The line comes off a covered spool through a hole in a nose cone, and the button releases it. It is nearly impossible to tangle, which is the point, but it holds little line, has weak drag and limited casting distance. Fine for a first afternoon, quickly outgrown.
- Do more ball bearings make a better reel?
- Not reliably. Bearing count is one of the easiest numbers for a manufacturer to inflate, and ten cheap bearings run worse than four good ones. Where they sit matters more than how many there are. Judge a reel on how smoothly it turns under load and how its drag behaves, not on the number printed on the box.