Universal Fit 3-1/8" Carbide Semicircle Oscillating Saw Blade

Model # RW8946

Availability: In stock

Ships for free
  • Used primarily to remove grout, cut & shape plaster, porous concrete and masonry
  • Semicircle shape with flat side allows for easy access into corners, while remaining flush against adjoining surfaces
  • Universal Fit Accessory - works with all brands of oscillating tools
  • Includes free spacer for Bosch┬« & Dremel┬« and Universal Upgrade Ring for Original Sonicrafter hex interface models
30 Day Guarantee
  • Plaster
  • Porous Concrete
  • Masonry
  • Removing grout, cutting and shaping plaster, porous concrete and masonry
Compatible With

Rockwell's Universal Fit Accessories are compatible with the following brands' Multi-Tools


  • Black & Decker®
  • Bosch®
  • Chicago Electric®
  • Craftsman®
  • Dremel®
  • Fein®
  • Genesis®
  • Makita®
  • Mastercraft®
  • Milwaukee®
  • Performax®
  • Porter Cable®
  • Ryobi®
  • ShopSeries®
  • Skil®
  • Channellock®
  • Tool Shop®
  • WORX®


† These brands are trademarks owned by third parties which may be registered by their respective owners

Universal Fit 3-1/8" Carbide Semicircle Oscillating Saw Blade is rated 3.6 out of 5 by 5.
Rated 5 out of 5 by from Excellent tool I had this tool a few weeks ago. It is very useful for tile work, etc
Date published: 2016-12-30
Rated 5 out of 5 by from Works Great! Not cheap but worth the money. A couple of these blades turned a four or five hour grout removal job into a thirty minute cake walk. I would also recommend the carbide pointed rasp for corners and tight areas.
Date published: 2016-12-28
Rated 4 out of 5 by from Works well, blades wear quickly These blades work as described for grout removal. Blade swap is pretty easy once you figure out how it works. Required a couple hours and 2 1/2 blades to remove 1/4" grout lines for approx. 70 sq ft.
Date published: 2016-12-20
Rated 2 out of 5 by from Great until the carbide wears off Bought this yesterday to remove 1/8 grout in a small shower. Worked really great for 1/2 of one shower wall. From then on, I had to rotate the blade several times as the Carbide started to wear off. By the time I finished (just one wall) all the carbide had worn off (it was also leaving black metallic marks in the grout line. I wish this had been more durable. I thought that it would have got me through two to three walls before needing replacing.
Date published: 2017-07-30
Rated 2 out of 5 by from Poor performance I bought this today for a regrout job I am doing. It only lasted for 20 feet of 1/8 " groute line and was worn out.
Date published: 2017-02-01
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