Precision-Turned. Hardened Tool Steel. Built to stay put.
Is your DeWalt chainsaw throwing its chain? If you’re running a compatible model, you’ve probably felt that frustrating, rhythmic slip under load. The culprit isn’t your technique—it’s a design flaw in the factory washer. That thin, stamped OEM plate is prone to bending, creating a gap that lets the chain jump off the sprocket.
Don’t let a cheap piece of factory metal stop you from finishing the job. We fixed it.
Why This Upgrade is Better
We didn’t just copy the factory part; we replaced it with something substantial. Each of these washers is turned by hand on a manual lathe from hardened tool steel, ensuring a level of fit and rigidity that a mass-produced, stamped part simply can’t touch.
- Turned for Precision: Precision-machined for a true, flat fit that eliminates the space that causes chain slipping.
- Hardened Tool Steel: Built from solid tool steel to prevent the bending and “crowning” common in the factory washer.
- Preventative Maintenance: Proper alignment keeps your chain tracking straight, which saves your drive sprocket teeth from premature, expensive wear.
See the Fix in Action
See exactly why the factory washer fails and how our upgrade solves it: WATCH: Repairing Chain Slippage on DeWalt DCCS670
Confirmed Compatibility
Engineered to fit the following models:
| Model | Status |
|---|---|
| DCCS620 | Verified Fit |
| DCCS670 | Verified Fit |
| DCCS690 | Verified Fit |
| DCCS672 | Verified by customer field-testing |
Have a different model? Drop us a line. We are constantly expanding our compatibility list based on real-world use.
What’s in the Box?
- 1x Manual-Turned Hardened Tool Steel Drive Washer
Note: Ensure your drive sprocket teeth are not already excessively worn before installing. If they’re already hooked, this washer will hold the chain, but it can’t bring the metal back.