Deals1,841 live · 310 limited time · checked 7:49 AM PT
“The Porter-Cable 7800 lock nut replacement is an essential consumable for professionals running a Porter-Cable 7800 on high-frequency job sites.”
8% below Amazon's previous price. No end time published, so it can change at any time.
Low stock
In stock at Amazon.com · price checked Oct 3, 7:49 AM PT · re-checked through the day
Paid link. Prices, badges and end times come from Amazon and can change at any time; the price shown on Amazon at checkout is the one that applies.
Lock nuts on rotary sanding tools wear or strip under repeated pad changes; having a 2-pack available prevents unplanned downtime. This is not a purchase for first-time buyers — it is a maintenance item for an established tool already in your inventory.
From our review of 8 dust-free drywall sanders, by David Sinclair, Managing Editor
Every product from The Best Dust-Free Drywall Sanders, by David Sinclair, with today's Amazon price. Deals are only ever on products from this list.
| # | Product | Our award | Price now | Deal |
|---|---|---|---|---|
| 1 | Festool 575994 Drywall Sander PLANEX LHS 2 225 EQI-Plus | Upgrade pick | $1,599.00 | no deal today |
| 2 | Mirka DEROS 650CV 6-Inch Random Orbital Sander Bundle with | — | $674.23 | no deal today |
| 3 | FLEX 120V Rotary Drywall Sander - FC3731-Z | — | $649.00 | no deal today |
| 4 | Porter Cable 7800 Drywalll Sander Replacement (2 Pack) LockThis deal | — | $18.47 | −8% today |
| 5 | Bosch GTR55-85 9 In. Drywall Sander Kit | Runner-up | $575.00 | no deal today |
| 6 | WEN Drywall Sander, Variable Speed with 15 ft. Hose (6369) | Top pick | $143.19 | no deal today |
| 7 | Hyde Tools 09165 Dust-Free Drywall Vacuum Hand Sander with | Also great | $31.17 | no deal today |
| 8 | Makita 9741 Wheel Sander | — | $819.00 | no deal today |
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Buy on AmazonDeals are on products from our reviews. Prices, badges and end times come from Amazon and are re-checked through the day (last check 7:49 AM PT). As an Amazon Associate we earn from qualifying purchases. Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
