Model#: MKTNBO4900V

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Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 120 day money back guarantee
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New or Recon items with possible minor cosmetic damage; CPO 120 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Makita BO4900V Half Sheet Finishing Sander

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Uses either 4-1/2 in. x 9 in. hook-and-loop or 4-1/2 in. x 11 in. half-sheet abrasive paper.
Integrated through-the-pad dust collection system.
  • Easily hooks up to a vacuum hose for superior dust collection
  • Large trigger switch for smooth and easy operation
  • Variable speed control dial (4000 - 10,000 OPM) to match the sanding speed to the material
  • Ergonomically designed contoured grips offer multiple hand placements and reduce operator fatigue
  • Large cam-lock clamping lever for quick and easy abrasive paper changes
  • Includes disposable dust bag
  • Half Sheet Finishing Sander - BO4900V
  • Pad Set - 193524-4
  • Paper Dust Bag Holder - 193525-2
  • Abrasive Paper #120 - A-14093
  • Operating Manual
Compliance and Restrictions
warning: Cancer and Birth Defect/Reproductive Harm --


Length: 11.375 in.
Weight: 6.2 lbs.
Amperage: 2.9
Batteries Included: 0
Cord Type: Fixed
OPM: 10,000
Pad Size: 4-1/2 in. x 9 in.
Sheet Size: 1/2 Sheet
Voltage: 120V



3.0 / 5.0
1 Review
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
No, I would not recommend this to a friend (1)
Ergonomic Design (1)
Powerful (1)
Not Durable (1)
No, I would not recommend this to a friend
Ergonomic Design
Not Durable
Very disappointing
These sanders work well out of the box and appear to be well made. However, there is a design issue that makes them really disappointing. The sandpaper hold down clamp is secured with a screw which, over time, works it's way out and vanishes, rendering the sander inoperable. Sure, the parts are available to fix it (till it happens again) but who wants to spend nearly $200 for a tool that could be down in a matter of weeks and requires regular repairs? Really wanted these to work out as our old Milwaukee 6010 sanders have been discontinued for several years but these are just not a good option. If they fixed the hold down clamp, they'd be great.
January 17, 2017
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Questions & Answers

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will this work at ac 220 volt
Korky on Dec 13, 2015
BEST ANSWER: The Makita BO4900V Half Sheet Finishing Sander is a 120 volt tool.


Warranty Information

Makita Standard Warranty

The Makita Standard Warranty applies to both new and factory-reconditioned Makita tools. Every Makita tool is thoroughly inspected and tested before leaving the factory. If you are not satisfied with any Makita tool within 30 days of purchase, return it and Makita will provide a replacement or refund. Each Makita tool is warranted to be free of defects from workmanship and materials for the period of ONE YEAR from the date of original purchase. Should any trouble develop during this one-year period, return the COMPLETE tool, freight prepaid, to one of Makita's Factory or Authorized Service Centers.

Each NEW Makita Lithiumā€Ion Power Tool, Battery and Charger is warranted to be free of defects from workmanship and materials for the period of THREE YEARS from the date of original purchase

If inspection shows the trouble is caused by defective workmanship or material, Makita will repair (or at its option, replace without charge).

This Warranty does not apply where:
  • Repairs have been made or attempted by others
  • Repairs are required because of normal wear and tear
  • The tool has been abused, misused or improperly maintained
  • Alterations have been made to the tool
In no event shall Makita be liable for any indirect, incidental or consequential damages from the sale or use of the product. This disclaimer applies to both during and after the term of this warranty. Makita disclaims liability for any implied warranties, including implied warranties of "merchantability" and "fitness" for a specific purpose, after the one-year term of this warranty. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.