EXPERTtorque E680

The efficient dental turbine

The efficient dental turbines KaVo EXPERTtorque E680 L and E680 C:

1. Best price-longevity and efficiency
2. Maximum work efficiency
3. Proven efficient handpiece technology

KaVo EXPERTtorque

  • Improved safety and hygiene features thanks to the new, improved anti-reflux system when the turbine runs down; internally conducted spray air and water and the new replaceable water filter
  • Improved treatment efficiency and accessibility thanks to the new smaller standard head size and the head and knee angles of 100° and 19° respectively
  • Efficient handling thanks to MULTIflex coupling and ceramic bearings

KaVo EXPERTtorque – improves work efficiency with immediate effect and for the future.

Best price-longevity and efficiency

The high-quality, low-wear materials in the KaVo Expert turbines and straight and contra-angles ensure:

  • maximum reliability
  • minimal servicing costs
  • excellent instrument service life

This brings an extension of the warranty period with 18 months.


EXPERTtorque - Cooling

CoolingThe temperature is always right. The four-port spray emits a fine mist of spray, ensuring that the instrument is always optimally cooled – right up to the bur tip.

EXPERTtorque - Service

ServiceHigh power levels of up to 18 Watts (turbines), for fast and efficient preparation.

Dental Turbine - Head size

Head size: Improved treatment efficiency and accessibility thanks to the new smaller standard head size.

Head: 13,6 mm
Head diameter: 12,5 mm

Dental Turbine - Ceramic ball bearings

Service life​: On track for the entire practice. KaVo original ceramic ball bearings guarantee a much longer than average service life and excellent, vibration-free operation. 

Dental Turbine - Light

Light: A perfect view. With 25,000 LUX, the glass rod fibre-optic bundle of EXPERTtorque E680 L illuminates the preparation area perfectly – with not a shadow to be seen. 

Dental Turbine - Rotor

KaVo rotor design: Clean head Unique KaVo rotor design effectively reduces the penetration of contaminants and aerosols into the head housing.

Dental Turbine - Reduction of noise

Quiet operation​: The most innovative solutions in bedding and kinetic technology to eliminate the particularly objectionable frequency peaks and a considerable reduction of noise intensity to 62 dB(A). 

EXPERTtorque - Spray Microfilter

Spray-MicrofilterKaVo EXPERTtorque - Best reliability. Always ready to use thanks to the replaceable spray microfilter.

Dental Turbine - Grip

GripFast cleaning and efficient grip thanks to the new KaVo EXPERTgrip surface and the new smoother shape now without crevices.

Dental Turbine - Compact

CompactThe patented head and knee angles of 100° and 19° for KaVo handpieces grant optimal access to the preparation area.

Dental Turbine - Pushbutton chuck system

Ease of use: Reliable and handy; with a retention power of upt to 30 Newton, the KaVo pushbutton chuck system holds the bur securely in place, thereby facilitating complete ease of use. 

Dental Turbine - Hygiene

Hygiene: As clean as a whistle. KaVo instruments can be washed (in a Miele thermodinsinfector) and sterilised at up to 135°C in autoclaves.

KaVo MULTIflex Coupling

MULTIflex coupling: Complete compatibility. Experttorque E680 is compatible with all couplings of the KaVo MULTIflex systems, which means that it can be used with any treatment unit.


kav_logo_expert_series_3.jpg EXPERTtorque E680



1. Best price-longevity and efficiency 

  • Best longevity – manufacturing in accordance with strict quality standards, close manufacturing tolerances, dust-free assembly, and use of non-wear hard metal guide bushing
  • Best reliability and maintenance of value thanks to 18-month guarantee and high-quality, low-wear materials such as ceramic bearings (EXPERTtorque / EXPERTmatic E25 L), very low suck-back effect, and stainless steel head
  • Long-term cost savings thanks to compatible KaVo system solutions such as change to KaVo MULTI LED, long-term spare parts supply

KaVo Expert Series – real experts know their strengths​

2. Maximum work efficiency

  • High power levels of up to 18 Watts (EXPERTtorque), for fast and efficient preparation
  • Fast cleaning and efficient grip thanks to the new KaVo EXPERTgrip surface and the new smoother shape now without crevices
  • Always ready to use thanks to the replaceable spray microfilter (EXPERTtorque / EXPERTmatic E25 L)
  • Reduced head dimensions for easy and efficient access to the treatment area
  • Easy handpiece change – ready to use in no time at all thanks to the spring loaded alignment lug and MULTIflex-System

3. Proven efficient handpiece technology

  • KaVo safety standards include 3- and 4-port sprays and a high chuck retention force up to 30N
  • Glare-free lighting of treatment area with 25,000 Lux thanks to the KaVo glass rod light conductor

E680L.jpg EXPERTtorque

KaVo EXPERTtorque E680 L (1.006.8700)
(LUX glass rod fibre-optic bundle (25,000 LUX))


E680C.jpg EXPERTtorque KaVo EXPERTtorque E680 C (1.006.9000)

  • Quiet, vibration-free operation (62 dB(A))
  • 18 Watt power
  • KaVo original ceramic ball bearings
  • KaVo pushbutton chuck system (up to 32 N retention power)
  • Ideal angle combination (100° head/19° knee)
  • Compact head casing (height: 13.6 mm/Ø:12.5 mm)
  • 4 port spray for optimal cooling
  • Replaceable micro water filter
  • Very low suck-back effect
  • KaVo EXPERTgrip surface
  • KaVo MULTIflex coupling system
  • Thermally disinfectable
  • Can be sterilised in an autoclave at up to 135°C

mastertorque-liegend Instruments Navigation

Properly functioning handpieces are crucial to maintaining a pleasant, efficient dental practice. Unfortunately, insufficient maintenance is a leading cause of the premature failure of these devices.

Keep this list in mind each time you clean and lubricate your handpieces to ensure that they operate at top performance and last longer.

Download now


Instructions for use
Conformity Statements
Brochures Back
Download (3.29 MB)
Download (997.68 KB)
Instructions for use Back
Download (2.56 MB)
Conformity Statements Back
Download (487.67 KB)
Download (487.67 KB)
Interested? Get in touch now: