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Negative Rake or acrylic cutter for tools AR SSR, AR MSR or AR MS90 - Mid Size Simple Rougher or Simple Start Rougher

Regular price $18.99

Replacement carbide cutter for turning acrylics, resins, man made materials or wood hybrid pieces. Fits AR SSR, AR SS90, AR MSR, or AR MS90 Tool.

We engrave each tool to help identify which cutter will fit. Match your tools engraving with the cutter name.

Replacement carbide cutter insert for tools engraved with:

  • AR SSR (Acrylic/Resin Simple Start Rougher)
  • AR SS90 (Acrylic/Resin Simple Start 90 Detailer)
  • AR MSR
  • AR MS90
  • SSR
  • MSR


  • 10.5 mm square
  • requires a 4/40 x 5/16 screw with T10 Torx head (sold separately)

NOTE: This cutter will not fit MS90D or any of the full size tools (SR or S90D).

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USPS: We are not currently sending anything via US Mail. We have had way too many complaints about late shipments and lost orders. We will no longer be sending packages this way as it's unreliable right now.

UPS: All orders are currently shipping UPS. Please see below map for time in transit questions.

When will my order ship?
  • We ship as soon as possible - most of the time within 24 hours of order placement. (Orders placed on Friday after 10am CST, Saturday or Sunday will ship Monday)
  • You will receive an e-mail from us when your order ships.
  • All orders ship from Ramsey, Minnesota.
  • We ship worldwide. 
  • International orders: Shipping cost will be calculated during checkout and will NOT include your local duty and/or customs fees.

All items ship out of Minnesota.