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Cordless USB Mini Polisher, Portable Repair & Reline Kit for Edge Trimming, Relining Adjustment, Cracks Repair, and Surface Finishing, 11 Polishing Heads and Travel Case Included

  • Based on 43 reviews
Condition: New
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$39.99 Why this price?
Memorial Day Sale · 13% off was $45.99

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Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon

Arrives Monday, May 25
Order within 15 hours and 55 minutes
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Color: Golden


Features

  • Key Features: This cordless repair kit is designed for the resin soft liner and acrylic resin base. It facilitates edge trimming, tissue surface adjustment, polishing away microcracks, and final finishing to deliver enhanced comfort, a secure fit, and natural-looking results
  • Initial Fitting Stage: This polishing machine enables precise smoothing of rough edges, effective relief of pressure points, and continuous optimization of fit and comfort. It significantly shortens the adaptation period
  • Maintenance Stage: With this portable mini polisher, you can perform on-the-go polishing of micro-cracks on acrylic resin bases, precision grinding after major fracture repairs, and trimming following acrylic soft liner relining. It's easy to use, save time and money
  • Cleaning Function: This polishing kit is equipped with 11 polishing heads of different hardness levels and sizes, which can effectively remove the stubborn stains on the surface and in the gaps. It restores the natural gloss of enamel, helping you maintain a radiant smile with confidence
  • Multipurpose use: Compact yet easy to use, this polishing tool excels in precision polishing work in tight spaces and handles intricate tasks that bulkier tools can't, such as jewelry polishing, handicraft restoration, model making, electronic repair, and beyond. Note: Not intended for heavy-duty tasks

Brand: JOIRACK


Included Components: Grinding head kit, Polishing machine, Type-C charging cable


Material: Aluminum, LCD screen


Color: Golden


Product Dimensions: 0.7"D x 0.7"W x 5.9"H


Power Source: Battery Powered


Specific Uses For Product: Smooth Rough Edges, Polishing Surfaces, Remove Stains & Adhesive, Repair Micro-Cracks, Restore a Brilliant Shine


Speed: 25000 RPM


Amperage: 2 Amps


Voltage: 3.7 Volts


Maximum Power: 18 Watts


Material Type: Aluminum, LCD screen


Color: Golden


Item Dimensions D x W x H: 0.7"D x 0.7"W x 5.9"H


Brand Name: JOIRACK


Included Components: Grinding head kit, Polishing machine, Type-C charging cable


Model Number: USBP22


Manufacturer Part Number: USBD


Unit Count: 1.0 Count


Manufacturer: JOIRACK


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great
Color: Golden
Works great
Reviewed in the United States on March 28, 2026 by Alot of them didn't have the ball to keep the bands tight so we're no good for anything but the ones that were not broke work good just need more but make work with what I had

  • Company replaced and made it right.
Color: Golden
I got this felt like decent quality metal has some weight use it for 4 minutes and the motor stopped working and the screen is only party on after one use didnt drop it or anything. But the company reached out and sent a replacment very timely if I would of looked at my messages and must of just got a fluke because this replacement has been working great no problems. ... show more
Reviewed in the United States on December 4, 2025 by andrew malin

  • Great tool
Color: Golden
Powerful little machine, easy to change attachments and holds great charge. Holds up well for cleaning or adjusting dentures and comes in a nice little hard case to keep it and all attachments.
Reviewed in the United States on February 23, 2026 by Kimberly Maxfield

  • Exterminator
Color: Golden
It was bought to take liner out of dentures. Works well
Reviewed in the United States on February 21, 2026 by Amazon Customer

  • It stop spinning
Color: Golden
It was great for the one time I was able to use it. Now it just slowly spins when I needed to use it for a second time.
Reviewed in the United States on January 26, 2026 by Itsme

  • Awesome
Color: Golden
Great just as described!!
Reviewed in the United States on March 27, 2026 by Keca

  • Need better instructions but works great
Color: Golden
Works great just don’t know what all the attachments are for or what they do
Reviewed in the United States on December 3, 2025 by Jennifer H

  • Don’t buy, 2nd chance were given after a quick response from Sell kudos to them they resolved it
Color: Golden
It is cheaply made, and it doesn’t work, what they responded quickly to my email so I changed it to a five start and they sent me a brand new one. This is how you keep loyal customers for your business no argument just a quick response and it took actions so they get five stars now and I will follow up with them as they requested if there’s any more issues when I receive a new one ... show more
Reviewed in the United States on November 12, 2025 by Elis

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