
BLACK+DECKER CS1518 chain fitment overview
This replacement chain set is intended for the BLACK+DECKER CS1518 chainsaw with an 18-inch bar. Based on the original listing, it is an 18” Chainsaw Chain Replacement for BLACK+DECKER CS1518 Chain Saw, and the package includes 2Pcs 18-Inch Chain.
If you own a Black+Decker CS1518 and need a fresh chain for regular cutting, cleanup, or storm-season maintenance, this listing is meant specifically for that saw model and bar length.
Will this chain fit your saw?

The simplest fitment check is to confirm that your saw is a BLACK+DECKER CS1518 and that it uses an 18-inch bar. The original listing identifies this as an 18 Inch Chainsaw Replacement Chain for Black+Decker CS1518 Chainsaw, so model match and bar length are the first two things to verify.
For a full confirmation, always compare these four chain specs from your current chain, bar stamp, or owner’s manual:
- Bar length: 18”
- Chain pitch: match your existing setup
- Chain gauge: match your existing setup
- Drive-link count: match your existing setup
Even when the bar length is correct, chains are not universally interchangeable. Two 18-inch chains can still be different if the pitch, gauge, or drive-link count does not match. If your old chain is still available, checking the markings on the bar or packaging is usually the quickest way to confirm.
Compatible model and listing references provided in the original source:
- BLACK+DECKER CS1518 Chain Saw
- Black+Decker CS1518 Chainsaw
- Package Includes: 2Pcs 18-Inch Chain
If your saw is not the CS1518, do not assume fit based on bar length alone. Confirm all chain dimensions before ordering.
Replacing the chain

Chain replacement is straightforward, but safety comes first. Work with the saw unplugged or otherwise fully powered off, and wear gloves when handling the cutters.
- Disconnect power and let the saw cool completely before starting.
- Remove the side cover to access the bar and chain, then back off chain tension.
- Lift off the old chain and inspect the bar groove, sprocket area, and oil outlet for packed sawdust or debris.
- Install the new 18-inch chain on the bar and drive sprocket, making sure the cutter direction matches normal forward chain rotation along the top of the bar.
- Refit the side cover and adjust tension so the chain sits snugly on the bar but can still be pulled around by hand with a gloved hand.
- Before cutting, add bar-and-chain oil if needed and run the saw briefly to recheck tension.
A newly installed chain may stretch slightly during first use, so it is smart to stop after a few cuts and verify tension again.
Keeping it sharp

A sharp chain helps the CS1518 cut faster, run smoother, and place less strain on the motor.
- Keep the chain properly tensioned and well-oiled. A loose or dry chain wears faster and cuts poorly.
- Touch up the cutters early instead of waiting until the chain is very dull. If the saw starts producing fine dust instead of chips, it is usually time for sharpening.
- Avoid contacting soil, rocks, nails, or dirty bark whenever possible. Even a brief hit can dull a chain quickly.
It is also worth checking the bar occasionally for uneven wear, especially if you replace chains regularly.
FAQ
Does this fit any BLACK+DECKER 18-inch chainsaw?
No. The listing specifically identifies the BLACK+DECKER CS1518. An 18-inch bar alone is not enough to guarantee compatibility.
How many chains are included?
The original listing states: Package Includes: 2Pcs 18-Inch Chain.
Do I need to check pitch, gauge, and drive-link count if I already have a CS1518?
Yes. The listing ties this chain to the CS1518, but confirming the chain specs from your saw, bar, or manual is still the best way to avoid mismatch.
When should I replace the chain instead of sharpening it?
Replace it when the cutters are heavily worn, damaged, uneven, or if the chain no longer holds an edge well. A new chain is also a good idea after striking metal, stone, or other hard debris.
Get this chain
Ships from Amazon — check current price, stock and full fitment on the listing.