W&H United Kingdom
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![Turbines]( "Turbines")
Turbines
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![Straight & Contra-angle Handpieces]( "Straight & Contra-angle Handpieces")
Straight & Contra-angle Handpieces
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![Couplings]( "Couplings")
Couplings
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![Air Motor]( "Air Motor")
Air Motor
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![Electric Motor]( "Electric Motor")
Electric Motor
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![Caries Detection Devices]( "Caries Detection Devices")
Caries Detection Devices
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![Accessories]( "Accessories")
Accessories
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![System Overview]( "System Overview")
System Overview
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Surgical Devices
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Straight & Contra-angle Handpieces
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Saw Handpieces
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Prosthodontic Screwdriver
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Intraosseous Injection
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Suction
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Accessories
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System Overview
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Surgical Contra-angles with Mini LED+
Work with daylight quality
As the undisputed leader in LED technology,
W&H has developed surgical contra-angles
with Mini LED+, which offers outstanding illumination with high-contrast, natural light.Your advantages at a glance
- Natural reproduction of red tones
- Independent power supply with integrated generator
- Longer life compared with conventional halogen bulbs
- Fatigue-free working through optimal ergonomics
- Durable and robust due to high-quality stainless steel and scratch-resistant coating
- Dismantlable for thorough cleaning
- Thermo washer disinfectable and sterilizable
WS-56 L G
Surgical Contra-angle with push-button,
Mini LED+ and generator
Coupling system: ISO 3964 (DIN 13.940)WS-56 L G
REF 300390001:1, dismantlable, single spray,
for surgical burs and cutters with
contra-angled shank Ø 2.35 mm,
maximum drive speed 40,000 min-1Indications
e.g.: maxillary and mandibular osteotomy,
germectomy, sequestrectomy
WS-75 L G
Surgical Contra-angle with push-button,
Mini LED+ and generator
Coupling system: ISO 3964 (DIN 13.940)WS-75 L G
REF 3003200020:1, dismantlable, single spray,
with hexagon chucking system,
for surgical burs and cutters with
contra-angled shank Ø 2.35 mm,
(shank hardness >50 HRC, >520 HV),
Kirschner/Meyer internal cooling system,
maximum drive speed 40,000 min-1Indications
e.g.: implantation, osteotomy
WS-92 L G
Surgical Contra-angle with push-button,
Mini LED+ and generator
Coupling system: ISO 3964 (DIN 13.940)WS-92 L G
REF 300420001:2.7, dismantlable, triple spray,
for surgical burs and cutters with
FG shank Ø 1.6 mm,
maximum drive speed 40,000 min-1Indications
e.g.: hemisection, extraction of wisdom teeth
Surgical Contra-angles with 45° head
For tight squeezes
The new contra-angle handpieces with
45° head unite the advantages of straight and contra-angle handpieces for the first time.
This is particularly helpful in the surgical extraction of wisdom teeth, precise tooth separations and apical resections.
Depending on the drive speed, the ratio
of 1:2.7 makes it possible to achieve speeds
of up to 135,000 revolutions per minute on the rotary instrument.Your advantages at a glance
- Considerably better visibility of the
treatment site thanks to the 45° head - Unites the advantages of a straight and
contra-angle handpiece - Makes the access to the maxillary and mandibular molars much simpler
- A triple spray guarantees sufficient cooling
of the rotary instrument and the tooth
WS-91 L G
Surgical Contra-angle with 45° head,
push-button, Mini LED+ and generator
Coupling system: ISO 3964 (DIN 13.940)WS-91 L G
REF 300480001:2.7, dismantlable, with Mini LED+,
triple spray, for surgical burs and cutters
with FG shank Ø 1.6 mm,
maximum drive speed 40,000 min-1Indications
e.g.: hemisection, extraction of wisdom teeth
WS-91
Surgical Contra-angle with 45° head
and push-button
Coupling system: ISO 3964 (DIN 13.940)WS-91
REF 300470001:2.7, dismantlable, without light,
triple spray, for surgical burs and cutters
with FG shank Ø 1.6 mm,
maximum drive speed 50,000 min-1Indications
e.g.: hemisection, extraction of wisdom teeth
Surgical Contra-angles without light
Providing the best treatment
The high standards required for the
achievement of optimum surgical results
are met by the W&H range of surgical
contra-angles, whose design is the result of
close attention to detail, high operational safety and stainless steel construction.The main features at a glance
- Durable and robust due to high-quality
stainless steel and scratch-resistant coating
(all models except WI-75 E/KM) - Fatigue-free working thanks to optimal ergonomics
- Dismantlable for thorough cleaning
(all models except WI-75 E/KM) - Thermo washer disinfectable and sterilizable
WS-56
Surgical Contra-angle with push-button
Coupling system: ISO 3964 (DIN 13.940)WS-56
REF 300380001:1, dismantlable, single spray,
for surgical burs and cutters with
contra-angled shank Ø 2.35 mm,
maximum drive speed 50,000 min-1Indications
e.g.: maxillary and mandibular osteotomy,
germectomy, sequestrectomy
WS-75
Surgical Contra-angle with push-button
Coupling system: ISO 3964 (DIN 13.940)WS-75
REF 3006500020:1, dismantlable, single spray,
with hexagon chucking system,
for surgical burs and cutters with
contra-angled shank Ø 2.35 mm,
(shank hardness >50 HRC, >520 HV),
Kirschner/Meyer internal cooling system,
maximum drive speed 50,000 min-1Indications
e.g.: implantation, osteotomy
WS-92
Surgical Contra-angle with push-button
Coupling system: ISO 3964 (DIN 13.940)WS-92
REF 300410001:2.7, dismantlable, triple spray,
for surgical burs and cutters with
FG shank Ø 1.6 mm,
maximum drive speed 50,000 min-1Indications
e.g.: hemisection, extraction of wisdom teeth
WI-75 E/KM
Implantology Contra-angle with push-button
Coupling system: ISO 3964 (DIN 13.940)WI-75 E/KM
REF 1020755020:1, not dismantlable, single spray,
with hexagon chucking system,
for surgical burs and cutters with
contra-angled shank Ø 2.35 mm,
(shank hardness >50 HRC, >520 HV),
Kirschner/Meyer internal cooling system,
maximum drive speed 50,000 min-1Indications
e.g.: implantation, osteotomy
FAQs
- Can LED instruments with generator be sterilized?
- What material is used for the manufacture of W&H surgical instruments?
- How to dismantle the handpiece
- Why is the light of my "LED G" handpiece not working when placing the implant?
- Is the black or green spray clip of my surgical handpiece sterilizable?
- What is the difference between WI-75 and WS-75?
- Should I call the service station before sending equipment for repair?
- Can my W&H handpiece be sterilized?
Instructions for use
Video Tutorials
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Surgical Contra-angles with Mini LED+ and generator Type: WS-56 L G WS-75 L G WS-91 L G WS-92 L G Transmission ratio: 1:1 20:1 1:2.7 1:2.7 Coupling system: ISO 3964 (DIN 13.940) ISO 3964 (DIN 13.940) Lighting system: Mini LED+ Mini LED+ Power supply: via independent generator via independent generator Light quality: daylight daylight External spray: single triple Internal cooling system: – Kirschner/Meyer – – Chucking system: push-button chuck push-button chuck Rotary instruments: for surgical burs and cutters
with contra-angled shank Ø 2.35 mmfor surgical burs and cutters
with FG shank Ø 1.6 mmMaximum drive speed: 40,000 min-1 40,000 min-1 Dismantlable: yes yes Surgical Contra-angles without light Type: WS-56 WS-75
(WI-75 E/KM*)WS-91 WS-92 Transmission ratio: 1:1 20:1 1:2.7 1:2.7 Coupling system: ISO 3964 (DIN 13.940) ISO 3964 (DIN 13.940) External spray: single triple Internal cooling system: – Kirschner/Meyer – – Chucking system: push-button chuck push-button chuck Rotary instruments: for surgical burs and cutters
with contra-angled shank Ø 2.35 mmfor surgical burs and cutters
with FG shank Ø 1.6 mmMaximum drive speed: 50,000 min-1 50,000 min-1 Dismantlable: yes yes * WI-75 E/KM: as WS-75, not dismantlable
