ShineMate EB351 6" 21mm | Dual Action Cordless Car Polisher Kit

The ShineMate EB351 6" cordless polisher delivers maximum coverage and cutting power - without the cord. Full-sized performance, fully mobile.

The ShineMate EB351 6" 21mm Dual Action Cordless Polisher Kit is a serious cordless polisher solution for fast, efficient paint correction. With its wide 21mm throw and 6" backing plate, it’s built to cover large surfaces quickly while maintaining control and precision, perfect for body shops, mobile detailers, and serious enthusiasts.

Powered by an 18v brushless motor, the EB351 delivers high torque with smooth, quiet operation. A 6-stage speed dial and pressure-sensitive trigger give you total control across 2000–5000 OPM, while digital control ensures soft starts and overload protection. Vibration-inhibiting tech and a balanced design make it surprisingly easy to handle for its size.

Plenty of big-name brands now offer cordless polishers, so why choose the EB351? It comes down to ShineMate as a true manufacturer. Every part – mechanical, electrical, rubber, and plastic – is designed, engineered, and CNC-produced in-house. Nothing is outsourced. This means each machine is built with every component working in harmony, delivering exceptional performance while staying competitively priced against the industry’s leading brands.

The car polishing kit includes two lithium batteries (45–60 mins runtime each), a dual charger with AIRCOOL tech, and a full range of ShineMate pads and Koch Chemie compounds - H9.02, F6.01 and M3.02 - giving you everything needed for a complete cordless correction system.

Whether you’re a professional wanting to step up your detailing or an enthusiast ready to ditch the cords, the EB351 series delivers. Packed with advanced features, the latest tech, and impressive performance at outstanding value, it’s the ideal cordless polishing system.

For information on the ShineMate Warranty, CLICK HERE.

Note: ShineMate Lithium products can not be express posted.

 

 

Features: 

  • Built for Coverage: 21mm throw and 6" backing plate correct large panels quickly.
  • Cordless 18v Freedom: Polish anywhere without extension cords or power points.
  • Brushless Motor: High-efficiency torque and long-term reliability.
  • Dual Speed Control: Speed dial and trigger-based modulation for total precision.
  • Smooth Operation: Vibration control and ergonomic handling for ease of use.
  • Dual Battery Setup: 45–60 mins per battery, full recharge in 60 mins with AIRCOOL charger.
  • Warranty: 24 month warranty for both enthusiasts and professionals. 

 

Specifications: 

  • Orbit Size: 21mm 
  • Backing Plate Size: 6" (150mm)
  • Speed: 2000-5000 OPM
  • Voltage: 18v DC
  • Weight: 1.98kg
  • Run Time: 45-60 minutes per battery
  • Charge Time: 60 minutes

 

    Kit Contains: 

    5.0
    Rated 5.0 out of 5 stars
    Based on 6 reviews
    Total 5 star reviews: 6 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
    6 reviews
    • JA
      Jayde A.
      Verified Buyer
      Reviewing
      ShineMate EB351 6" 21mm | Cordless Dual Action Car Polisher
      I recommend this product
      Rated 5 out of 5 stars
      1 month ago
      A really nice machine

      The EB351 turned up today and after charging the batteries I put it to work, first thing was to change to a 5 inch backing plate, and then do some correcting with a LC low lint wool and ultra cut, I found myself getting up to speed 4-5 compared to 3-4 on my mkii 21mm Rupes, but I didn't need to go past that, it did the job, so the speed and power is enough for me, I enjoyed it so much I was straight back on the website ordering 2 more batteries, plus I can see myself adding in more shimemate cordless machines in the future.

    • SH
      Saad H.
      Verified Buyer
      Reviewing
      ShineMate EB351 6" 21mm | Cordless Dual Action Car Polisher
      I recommend this product
      Rated 5 out of 5 stars
      3 months ago
      Professional quality tools

      Really happy with this machine used hard in a professional setting

    • BS
      bryan s.
      Flag of Australia
      Reviewing
      ShineMate EB351 6" 21mm | Cordless Dual Action Car Polisher
      I recommend this product
      Rated 5 out of 5 stars
      3 years ago
      awesome

      A great well balanced machine that is easy enough to use when stretched out to reach the high $wd roofs. the only concern was the extra cooling fan on the battery charger that I wasn't expecting while charging

    • CB
      Cydnee B.
      Flag of Australia
      Verified Buyer
      Reviewing
      ShineMate EB351 6" 21mm | Cordless Dual Action Car Polisher
      I recommend this product
      Rated 5 out of 5 stars
      4 years ago
      Awesome thank you

      Awesome thank you

    • BR
      Bojan R.
      Flag of Australia
      Verified Buyer
      Reviewing
      ShineMate EB351 6" 21mm | Cordless Dual Action Car Polisher
      I recommend this product
      Rated 5 out of 5 stars
      4 years ago
      Absolutely pleasure tonuse this machine,

      Absolutely pleasure tonuse this machine, more torque then the EX range and excellent balance. Highly recommend going cordless, no loss in performance and saves time.

    • BC
      Brenton C.
      Flag of Australia
      Verified Buyer
      Reviewing
      ShineMate EB351 6" 21mm | Cordless Dual Action Car Polisher
      I recommend this product
      Rated 5 out of 5 stars
      4 years ago
      Fantastic polisher, better than my

      Fantastic polisher, better than my rupes Bigfoot