Sheenus ZERO Ultrasonic Polisher

The Sheenus ZERO is an update to the Sheenus Neo model. It can be used for grinding, polishing and mirror finishing on a wide range of materials from aluminium dies to cemented carbide dies. It is also perfect for plastic moulds, press, casting, forging, trimming and header dies. This tool quickly removes hard layers of EDM deposits and polishes difficult areas such as complex corners and ribs. Capabilities include deburring, grinding and polishing of precision moulds, dies electronic and ceramic components. The NSK Sheenus Zero is the ideal tool for precision die polishing and burr removal. The Sheenus ZERO can produce up to 40 µm vibration with 29 kHz per second. Product Code: 340100

Sheenus zero NSK

  • Effective polishing in difficult areas such as ribs, corners, side walls and complex shapes
  • Adjustable frequency with a digital power display which eliminates over polishing
  • Sensitive control to tool tip to ensure professional results
  • Ergonomically comfortable and light for effortless work over long periods
  • Homing function allows for frequency adjustments to optimise for tool material and length

New features

  • Enhanced design
  • Improved visibility - LED is installed on the hand piece and flashes during vibration
  • Adapted for worldwide power supply usage
  • Enhanced energy saving - reduced from 31 W to 27 W

Why the Sheenus ZERO is a great choice for professionals of Mould Polishing?

  • Overwhelming polishing power
    • Max. vibrational amplitude: 40 μm
    • 29,000 times frequency per second
    • No vibration to hand
    • Able to polish at deep ribbing efficiently, which is difficult to polish by hand
  • Visualization by digital display
    • Digital display shows amplitude (unique function)
    • Able to standardise work with repeatable results
  • Frequency control to optimum level
    • Able to control the frequency to optimum level with the attached tool, with subtle feeling to finger-tips for delicate finishing!
    • Feels as if the tool is stuck to the workpiece for efficient polishing! 
  • Light weight hand piece
    • Easy to hold
    • Light weight: 140 g
    • Able to polish for longer
  • Enable to polish any workpiece using a wide variety of tools

Sheenus ZERO Ultrasonic Polisher

Specifications Comparison to Previous Model

Model Previous model (Sheenus Neo - NE240) Sheenus ZERO
Max. output power UNCLAMP mode 45 W       45 W
CLAMP mode 20 W      20 W
Oscillating frequency 22.5 kHz 19 k - 29 kHz
Frequency control Homing type Homing type
Vibrational amplitude 40 μm 40 μm
Power conditioning Continuous variable type Variable 21 step type
Power source AC 100 V, 120 V, and 230 V Dual Voltage 110/240V
Rated power consumption 31 W 27 W
Weight 1.7 kg 1.5 kg
Oscillator Bolt-clamped Bolt-clamped
Langevin type Langevin type
Length of cord 2 m 3 m
Weight (excepting cord) 140 g 140 g

The Sheenus ZERO Set

sheenus zero contents

A Power level indicator
B Indicator (Display the amplitude, WATT and ERROR)
C UP key/ DOWN key
E ON / OFF key (Start and stop the handpiece)
G Main power switch

sheenus zero ultrasonic polisher


  • Controller: 1 pc.
  • Handpiece: 1 pc.
  • Tools: 1 set
    • #601 01 Electroplated diamond file (#200, Flat taper, 4 x 50 mm, t=0.4): 1 pc.
    • #60519 Ceramic fiber grindstone (#800, Flat, 6 x 50 mm, t=1.0): 1 pc.
    • #60902 Tip holder (For round, Ø 3.0 tip): 1 pc.
    • #60922 Tip holder (For flat, t=1.0 tip): 1 pc.
  • Tool box (Plastic): 1 pc.
  • spanner (10 mm): 2 pcs.
  • Hexagon wrench (2.5 mm): 1 pc.
  • Foot switch (FC-24): 1 pc.
  • spare fuse (T1 .6AH 250V): 2 pcs.
  • Main power cord (2 m): 1 pc.
  • Dual Voltage 110/240V

Sheenus ZERO is not compatible with SHEENUS neo.

Operation Guide for the Sheenus Zero

Operation Guide for the Sheenus Zero

  1. Power ON: Press [Main power switch]. The LED on the control panel lights up.
  2. Mode selection: Select [CLAMP key] or [UNCLAMP key] The LED of the selected key lights up.
    • CLAMP mode (low power) for ceramic fiber grindstone (also used for one piece tool)
    • UNCLAMP mode for electroplated diamond file (One piece tool)
  3. Power level adjustment: Press [DOWN key] or [UP key] Displays the power level. (Can be adjust during vibrating)
  4. Startup: Press [ON / OFF key] or use the foot switch. The ON / OFF key and the LED on the handpiece light up when starting up.

    sheenus zero handpiece

    When using the foot switch
    • Factory default setting: Pressing the foot switch to start and releasing it to stop.
    • The setting can be changed to pressing the foot switch to start and pressing it again to stop. See attached operation manual to check how to change the setting.
    If it is activated by a foot switch, it can only be stopped by a foot switch. See reverse side for connecting.

Connecting the cords to back of controller

Connecting the cords sheenus zero

Remove the test horn

Remove the test horn sheenus zero

Tool installation


Electroplated diamond file (One piece tool)

Tighten firmly using attached two wrenches



Ceramic fiber grindstone

  1. Attach the tip holder to the handpiece and tighten firmly with two wrenches.
  2. Insert the ceramic fiber grindstone into the tip holder(1) and tighten the set screw firmly with the attached hexagon wrench(2).

Ceramic fiber grindstone installation on sheenus NSK

Common to A and B

Insert the protector sleeve into the handpiece and turn it to install it.

*Always make sure that the protector sleeve is installed before using the handpiece, as using the handpiece without it may result in burns.

protector sleeve sheenus NSK

kemet ISO 9001

BSI number Q05919

Over 85 years of service to industry

Your subscription could not be saved. Please try again.

Signup to receive our special offers

Cookies & Privacy Policy | Kemet International Ltd. Subsidiaries
© 2023 Kemet International Limited is a company registered in England and Wales with company number 344017. VAT number GB202934881.

Cookie Notice

This site uses cookies to ensure the best experience. By continuing to use this website, you agree to their use. Learn more about our privacy policy.