Sun Joe Replacement Blades
The approved replacement blades are sold as model GT10-GBLD-20PK, a 20-pack of disposable nylon grass blades for compatible Sun Joe 24V-GT10 stringless trimmers.
Replacement Blade Information
| Replacement Item | Model Number | Package | Compatible Trimmers |
|---|---|---|---|
| Disposable nylon grass blades | GT10-GBLD-20PK | 20 replacement blades |
24V-GT10-LTE 24V-GT10-CT |
Kit versus tool-only: 24V-GT10-LTE includes a battery and charger, while 24V-GT10-CT is the tool-only version. Both use the same approved nylon replacement blade model.
How to Find the Replacement Blades
- Confirm that the trimmer label reads 24V-GT10-LTE or 24V-GT10-CT.
- Search Shop Joe for replacement blade model GT10-GBLD-20PK.
- Review the current price and availability before ordering.
- If the blades are not listed or are unavailable, submit a Part Request and include both the trimmer model and replacement blade model.
Availability may change: A replacement part may be in stock, temporarily unavailable, or discontinued. Submitting a request does not guarantee availability.
How to Replace the Nylon Blade
Disconnect power first: Turn the trimmer off, wait for the blade to stop completely, and remove the battery before touching the blade or trimmer head. Wear protective gloves.
- Move the worn blade inward until the blade peg reaches the larger opening in the blade.
- Lift the worn blade off the peg.
- Place the larger opening of the new blade over the blade peg.
- Pull the new blade outward until the peg locks into the smaller opening.
- Check that the blade is fully seated and secure before reinstalling the battery.
Use only the approved blade type: Do not install steel or metal blades, trimmer line, nylon line, wire, rope, or another substitute. Do not modify the blade, hub, or safety guard.
When Should the Blade Be Replaced?
Inspect the blade before each use and during extended trimming. Replace it if it is:
- Worn or no longer cutting effectively
- Bent or warped
- Cracked or chipped
- Loose or unable to lock securely onto the blade peg
Stop if vibration increases: If the trimmer vibrates or sounds unusual after installation, release the switch immediately, wait for the blade to stop, remove the battery, and recheck the blade. Do not operate with a damaged or improperly secured blade.
Frequently Asked Questions
What is the replacement blade model?
The approved replacement blade model is GT10-GBLD-20PK.
How many blades are in the replacement pack?
The replacement package contains 20 disposable nylon grass blades.
Does the blade fit both 24V-GT10 versions?
Yes. It is identified for the 24V-GT10-LTE kit and 24V-GT10-CT tool-only trimmer.
Can I use trimmer line instead?
No. This is a stringless trimmer. Do not install trimmer line, wire, rope, metal blades, or substitute cutting materials.
What if the replacement blades are unavailable?
Submit a Part Request with your trimmer model and the replacement model GT10-GBLD-20PK. Availability is not guaranteed.