- This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
- New stock is on the way! On order parts usually ship within 7 business days.
- Item is not in stock and usually ships 10-15 business days from the time you place your order.
- This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
Lock Nut Wrench 782401-1
- Manufactured by:
- Makita
- ERP Number:
- ERP10154215
- Part Number:
- 782401-1
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Product Description
?Genuine Makita replacement part used on Angle Grinders and Plate Joiners. This Wrench allows you to secure a Cutter Blade or a Grinding Wheel to the tool. Angular profile of this item makes tightening/loosening the lock nut easy, as it stands off from the disc. This wrench is made from Metal and it is Sold Individually. Please be aware that this wrench will not fit the 5/8" lock nut. You need a separate wrench for the 5/8" lock nut.
Frequently Purchased Together
?Troubleshooting
- Makita
- Angle Grinder
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Customer Repair Instructions
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
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Old wrenches were barely usable
WG from Mackinaw City, Michigan
Wrenches were lost.
Thomas from CINCINNATI, Ohio
Wheel cover was missing and needed new wrenches
ben from mount vernon, Washington
Lock nut on cutting wheel on grinder was seized up.
Raymond from Allegany, New York
- Difficulty Level:
- A Bit Difficult
- Total Repair Time:
- 15 - 30 mins
- Parts Used:
- 782401-1
Just missing tools to unlock the disc from the grinder.
Randal from Honolulu, Hawaii
Needed new blade but tool was lost for changing it
Verna from Benicia, California
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Parts Used:
- 782401-1
Missing parts for changing grinding accessories
Robert from Mamaroneck, New York
Had lost lock nut wrench
Bonnie from Harker Heights, Texas
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Parts Used:
- 782401-1
I needed a replacement handle and had lost the wrenches needed to change discs easily.
Robert from Coral Springs , Florida
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Model Cross Reference
Manufacturer Part Number: 782401-1
| Brand | Model Number | Description |
|---|---|---|
| Makita | 3901 | Biscuit Joiner - Plate Joiner |
| Makita | 9501B | Angle Grinder - Grinder |
| Makita | 9501BKIT | Grinder - Grinder |
| Makita | 9514B | Angle Grinder - Disc Grinder |
| Makita | 9523NBH | Angle Grinder - Angle Grinder |
| Makita | N9501BZ | Angle Grinder - Disc Grinder |
| Makita | N9514B | Angle Grinder - Grinder |
| Makita | PC1100 | Planer Jointer - Concrete Planer |
| Makita | PJ7000 | Biscuit Joiner - Plate Joiner |
| Makita | XJP03Z | Planer Jointer - Jointer |
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.