Synea Fusion Straight & Contra-angle Handpieces

Optimum service life and quiet operation for the dentist

The superb quality and precision of Synea contra-angle handpieces will make your daily work significantly easier.

To make it easier to select one of our new Synea straight and contra-angle handpieces, we listened to your requirements and have now developed two new lines perfectly suited to your needs. Synea Vision: now with innovations such as special scratch-resistant coating. And Synea Fusion: a series with top quality and maximum economy.

Synea Fusion – be assured with proven Synea quality at an outstanding price

Uncompromising user comfort with proven Synea quality and optimum service life.

Your advantages at a glance

  • Long life span and quiet running with ceramic ball bearings for model WG-99
  • Optimum access, best view due to small head-sizes
  • Safe cooling with Quattro Spray (4 port spray) for model WG-99
  • Monobloc design for optimum hygiene and ergonomics
  • Compact glass rod for constant light quality
  • Optimised design for secure grip and optimum hygiene
  • Secure grip and easy bur changes
  • Integrated maintenance-free spray filter for top water quality
  • Can be connected to all ISO motors
  • Thermo washer disinfectable and sterilizable
  • 24 months warranty
Good illumination

Good illumination

Optimal cooling from four sides

Optimal cooling from four sides

Optimised grip profile

Optimised grip profile

Reciprocating Contra-angle Handpieces WG-67 & WG-69

Reciprocating Contra-angle Handpieces WG-67 & WG-69

WG-99 LT

Synea Fusion Straight- & Contra-angle Handpieces

Contra-angle handpiece 1:5, Quattro Spray, head size Ø 9.5 mm, push-button chuck for FG-burs Ø 1.6 mm,compact glass rod

WG-99 LT
REF 30007000

Indications:

  • Preparation of crown abutments and cavities
  • Dental trepanning
  • Resectioning
  • Finishing
  • Removal of fillings and metals

WG-99 A
REF 30008000

Indications:

  • Preparation of crown abutments and cavities
  • Dental trepanning
  • Resectioning
  • Finishing
  • Removal of fillings and metals

WG-66 LT

Synea Fusion Straight- & Contra-angle Handpieces

Contra-angle handpiece 2:1, Single Spray, head size Ø 9.5 mm, push-button chuck for contra-angle bur with Ø 2.35 mm, compact glass rod

WG-66 LT
REF 30011000

Indications:

  • Excavating
  • Preparations close to the pulp
  • Finishing

WG-66 A
REF 30012000

Indications:

  • Excavating
  • Preparations close to the pulp
  • Finishing

WG-56 LT

Synea Fusion Straight- & Contra-angle Handpieces

Contra-angle handpiece 1:1, Single Spray, head size Ø 9.5 mm, push-button chuck for contra-angle bur with Ø 2.35 mm, compact glass rod

WG-56 LT
REF 30009000

Indications:

  • Preparation of cavities
  • Dental trepanning
  • Resectioning
  • Separating
  • Finishing of cavity margins and fillings

WG-56 A
REF 30010000

Indications:

  • Preparation of cavities
  • Dental trepanning
  • Resectioning
  • Separating
  • Finishing of cavity margins and fillings

HG-43 A

Synea Fusion Straight- & Contra-angle Handpieces

Straight handpiece 1:1, Single Spray, twist tension chuck system for handpiece and contra-angle bur with Ø 2.35 mm

HG-43 A
REF 30013000

Indications:

  • Preparing
  • Separating
  • Dental trepanning
  • Resections in anterior area
  • Basic technical procedures

WG-67 LT

Reciprocating contra-angle handpiece

Profin® contra-angle handpiece 2:1 Single Spray, stroke 1.1 mm for Dentatus tips

WG-67 LT
REF 30084000

Indications:

  • Removal of excess materials
  • Pre polishing
  • Fine polishing
  • Buffing in the interdental and subgingival areas

WG-67 A
REF 30085000

Indications:

  • Removal of excess materials
  • Pre polishing
  • Fine polishing
  • Buffing in the interdental and subgingival areas

WG-69 LT

Reciprocating contra-angle handpiece

Intensiv contra-angle handpiece 2:1 Single Spray, stroke 0.9 mm for Intensiv files

WG-69 LT
REF 30076000

Indications:

  • Finishing interdental and subgingival areas and of cavity edges
  • Creating bevelled edges during shoulder and cavity preparations
  • Removing subgingival plaque
  • Stripping in orthodontic work

WG-69 A
REF 30077000

Indications:

  • Finishing interdental and subgingival areas and of cavity edges
  • Creating bevelled edges during shoulder and cavity preparations
  • Removing subgingival plaque
  • Stripping in orthodontic work
FAQ on Products
Frequently asked questions on W&H products and helpful descriptions on the topic of hygiene and care.
Troubleshooting
Resolve problems quickly and simply yourself. Using the product-specific troubleshooting, you can find the solution quickly here.
Videos & Tutorials
## Difference between turbine handpiece and speed-increasing handpiece
Whether air-powered dental turbines or red high-speed contra-angle handpieces are used for preparing enamel and/or dental prosthesis materials depends on personal requirements for ergonomics and efficiency.

Difference between turbine handpiece and speed-increasing handpiece

Whether air-powered dental turbines or red high-speed contra-angle handpieces are used for preparing enamel and/or dental prosthesis materials depends on personal requirements for ergonomics and efficiency.

## Differences between compressed air supply systems

These modify by the connection to the drive and exhaust air, the supply lines for the spray and the electrical contacts for the light.

Differences between compressed air supply systems

These modify by the connection to the drive and exhaust air, the supply lines for the spray and the electrical contacts for the light.

## How to change rotary instruments

Demonstration of changing easily rotary instruments in contra-angles, handpieces and turbines.

[](https://video.wh.com/en_global/video-detail/www.wh.com/en_global/dental-products/restoration-prosthetics/)

How to change rotary instruments

Demonstration of changing easily rotary instruments in contra-angles, handpieces and turbines.

## How to clean spray nozzles

With the nozzle cleaner the spray nozzles of turbines, contra-angles and handpieces are cleaned very easily.

How to clean spray nozzles

With the nozzle cleaner the spray nozzles of turbines, contra-angles and handpieces are cleaned very easily.

## How to use bur stop limit for HA-43, HE-43

The video demonstrates the bur stop limit of dental straight handpieces HE-43 and HA-43.

How to use bur stop limit for HA-43, HE-43

The video demonstrates the bur stop limit of dental straight handpieces HE-43 and HA-43.

## Maintenance and preparation of dental instruments

Maintenance and preparation of dental and dental-surgical instruments and equipment.

[](https://video.wh.com/en_global/video-detail/www.wh.com/en_global/dental-products/sterilization-hygienic-maintenance/)

Maintenance and preparation of dental instruments

Maintenance and preparation of dental and dental-surgical instruments and equipment.

Accessories & Consumables
Set of 22 injector for A105/1
REF 19721451
Bur limit stop
REF 01312500
Threaded pin
REF 01312600
Nozzle cleaner for turbine and contra-angle handpieces
REF 02015101