Universal Fit 4" Bi-Metal Oscillating Semicircle Saw Blade

Model # RW8954

Availability: In stock

Ships for free
  • High speed steel; ideal for linear, plunge and flush cutting
  • Bi-metal with hardened teeth for an EXTENDED LIFE
  • For use on thin wood, plastic, fiberglass, non-ferrous metals, thin sheet metal, hardened fillers and window glazing
  • 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
  • Thin Wood
  • Plastic
  • Fiberglass
  • Non-Ferrous Metals
  • Thin Sheet Metal
  • Hardened Fillers
  • Window Glazing
  • For linear, plunge and flush cutting
  • Bi-metal with hardened teeth for an extended life
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 4" Bi-Metal Oscillating Semicircle Saw Blade is rated 3.8 out of 5 by 4.
Rated 5 out of 5 by from One Great & Useful Tool I bought this tool over 3 years ago and have never been disapointed with it. I like the 4" blade alot, but the deep narrow ones have been super in getting in the places nothing else would. All the power and great quality and service. I have over 8 Rockwell tools and love them all.
Date published: 2017-12-09
Rated 5 out of 5 by from Vibrating saw that actually cuts! I had a 4"-5" Papaya stump that was very close to my house wall and new vinyl fence and could not get my chain saw near the area for fear of hitting the wall or fence. Then came along my 20V Oscillator with the 4" Semicircle Saw Blade. I easily hooked the blade to the snap connect holder, clamped it down and began to cut a circular 2 1/2" ridge around the base of the stump with ease and room to spare, without hitting the wall or fence. Needless to say, out came the stump in a matter of minutes! Another amazing feat by WORX tools and accessories that I am forever surprised by. They just keep coming up with more and more of these innovations that make my life (work) easier, less expensive (don't need to buy $4.00 a gallon gas), ION battery operated so I don't need electrical power (safer and less expensive), ergonomic and easy, lightweight tools and accessories that eliminate those other heavy and cumbersome pieces of equipment that I was using. Sold, I am, and for the do-it-your selfer, or pro, WORX just may WORK for you! (see pic)
Date published: 2015-07-30
Rated 3 out of 5 by from Thought it would do laminate I thought this blade would do laminate flooring. It did not.
Date published: 2017-04-02
Rated 2 out of 5 by from let the tool do the work first time i used it i was doing drywall pushing the tool i rounded it right out. i avoid the flat spot and let the tool do the work and it works fine. but do not push
Date published: 2017-03-08
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