1/4 vs 3/8 Chainsaw Chain: Which One Should You Buy?

1/4 vs 3/8 chainsaw chain: side by side

Figures are from the listings reviewed, collected 19 October 2026; a figure from one listing describes that listing only. Pitch, gauge and drive link count must all match your bar: a 1/4 in chain never fits a 3/8 in bar, whatever the length.

Pitch is not a preference

Pitch is half the distance between drive links (the distance between three consecutive rivets, divided by two), and it is set by your saw, not by taste. The 1/4 in listings here are 0.25 in pitch chains for pole saws and compact pruning saws: the 14 in SawWorks chain fits Stihl MSA 120 C-B, MSA 160 C-B and MSA 200 C-B battery saws, and the 10 in chain fits Greenworks and Kobalt pole saws. The 3/8 in listings are 0.38 in pitch chains for full-size saws: the 20 in SawWorks chain fits Husqvarna 455 and 460 Rancher and Stihl MS311 and MS391, and the 20 in KUZA chain fits the Echo CS-590 Timber Wolf and similar saws. If you are buying a replacement, read the pitch, gauge and drive link count off your old chain or the bar stamp first; see our what chainsaw chain do I need guide.

What the 1/4 in listings offer

Both 1/4 in listings are SawWorks 3-packs in semi-chisel, and both carry the same safety paperwork: each met the kickback performance requirements of ANSI B175.1-2012 and meets CSA Z62.3. Semi-chisel cutters are the forgiving choice, holding an edge longer in dirty wood at the cost of some cutting speed against full chisel. The 14 in chain runs a .043 in gauge with 72 drive links; the 10 in chain runs a .050 in gauge with 58 drive links. Both claim German steel, Japanese chrome-plated cutters and hardened rivets, and both tell you to check pitch, gauge, length and drive link count against the bar before ordering.

What the 3/8 in listings offer

Both 3/8 in listings are 20 in 3-packs in full chisel, the aggressive cutter profile for clean wood and fast cutting. The SawWorks 20 in chain runs .050 in gauge with 72 drive links and carries a frank kickback warning: the chain may kick back and cause serious injury, and the listing says not to use it without experience and training for kickback. The KUZA 20 in chain runs .050 in gauge with 70 drive links and claims low kickback instead. Note the KUZA spec table contradicts its own title and bullets on size: the title and model number say 20 in, 3/8 in pitch, .050 in gauge and 70 drive links, while stray spec fields say 18 in, 0.325 pitch, .63 gauge and 68 links. Trust the title and bullets here, as the listing’s own model number agrees with them.

Four examples

How we scored them

All four are scored on performance, build, value, safety and warranty, with the weights published on our How We Pick page. The two 1/4 in SawWorks chains score on safety for their stated ANSI and CSA kickback compliance; neither 3/8 in listing states a certification, so safety scores zero there despite the KUZA low-kickback claim. No listing here states a warranty term, so warranty scores zero across the board. A spec the listing does not publish scores nothing, and a figure from one listing describes that listing only.

Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score.

Buying advice: match all three numbers

A chain has three numbers and all three must match the bar: pitch, gauge and drive link count. The listings here show why. The two 1/4 in SawWorks chains share a pitch but not a gauge or link count: .043 in and 72 links on the 14 in, .050 in and 58 links on the 10 in. The two 3/8 in chains share a pitch and gauge, .050 in on both, but not a link count: 72 on the SawWorks, 70 on the KUZA. Close does not count with chains; a .050 gauge chain will not sit right in a .043 bar groove, and the wrong link count will not tension. Read all three off the old chain or the bar stamp, and check them against the listing before you order. Our what chainsaw chain do I need guide walks through reading the bar.

Match the chisel to the wood as well. Full chisel, on both 3/8 in listings here, cuts fastest in clean wood but dulls quickly in dirt and demands respect for kickback; the SawWorks 3/8 in listing says so outright with its warning. Semi-chisel, on both 1/4 in listings, trades some speed for an edge that survives dirty bark and dusty cuts, which is why it suits pole saws that prune at odd angles. If most of your cutting is clean firewood rounds, full chisel earns its keep; if you cut near the ground or through dirty limbs, semi-chisel stays sharp longer. See best semi chisel chainsaw chain for more options.

Finally, buy the pack with an eye on how fast you go through chains. All four listings here are 3-packs, which is the sensible quantity: one on the saw, one sharp spare, one at the grinder. A chain that hits dirt or a nail is done for the day, and swapping a fresh loop beats filing in the field. Keep them oiled and sharp; see best bar and chain oil for the other half of chain life.

Frequently Asked Questions

Can I put a 3/8 in chain on a saw made for 1/4 in?

No. Pitch must match the bar nose sprocket and the drive sprocket. A 1/4 in chain on a 3/8 in bar will not seat or drive correctly. Buy the pitch your saw was built for, which is stamped on the bar or listed in the manual.

Which cuts faster, 1/4 in or 3/8 in?

On the same saw they are not interchangeable, so speed is not the comparison. Within these listings, the 3/8 in chains are full chisel, the faster-cutting profile in clean wood, while the 1/4 in chains are semi-chisel, which holds its edge longer. See ripping chain vs crosscut chain for cutter profiles.

What do gauge and drive link count mean?

Gauge is the thickness of the drive links that ride in the bar groove: .043 in and .050 in here. Drive link count sets the chain length for the bar: 72 links on the 14 in and 20 in SawWorks chains, 58 on the 10 in, 70 on the KUZA. All three must match the bar.

How often should I sharpen?

When the saw starts pushing dust instead of chips, or you lean on it to cut. Our how often should you sharpen a chainsaw chain guide covers the field signs, and semi-chisel tolerates more neglect than full chisel before it needs a file.

Is full chisel safe for a beginner?

The SawWorks 3/8 in listing answers that itself with a kickback warning: do not use it without experience and training for kickback. Beginners are better served by a low-kickback semi-chisel chain like the 1/4 in listings here, which meet the ANSI and CSA kickback standards.

Related guides

See best semi chisel chainsaw chain picks, the chainsaw chain for 14 inch bar guide and the best bar and chain oil picks.