W&H WS-91: High-Speed 45-Degree Surgical Handpiece (1:2.7)

Name: W&H WS-91: High-Speed 45-Degree Surgical Handpiece (1:2.7)
Brand: W&H
Price: 2029.00 USD
Availability: InStock

$2,029.00

The W&H WS-91 is uniquely engineered to solve the access and visibility challenges of posterior oral surgery. By uniting the advantages of both straight and contra-angle instruments, this specialized 45-degree surgical handpiece allows clinicians to work safely and rapidly in the retromolar region without requiring excessive soft tissue retraction or cheek spreading.

Designed for high-efficiency bone cutting and tooth sectioning, the WS-91 features a 1:2.7 speed increasing ratio, transforming the power of your surgical motor into cutting speeds of up to 135,000 RPM. Whether you are performing complex third molar impactions or delicate apical resections, this speed increasing surgical handpiece provides the rapid, smooth cutting action necessary to minimize surgical trauma and reduce chair time. Like all premium W&H surgical instruments, it is fully dismantlable to ensure rigorous infection control.

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Warranty

1 Year Manufacture Warranty

Payment Methods

Product Brochure Download

Instruction for Use Manual Download

Innovative 45-Degree Head: The angled geometry significantly extends your viewing angle and provides unparalleled access to the posterior maxilla and mandible, making it the ultimate tool for wisdom tooth extraction.
1:2.7 Speed Increasing Ratio: Multiplies your motor's output speed, delivering up to 135,000 RPM at the rotary instrument for fast, effortless tooth sectioning and bone removal.
Triple Spray Cooling: High-speed cutting generates heat. The WS-91 combats this with a precision triple spray system that guarantees sufficient cooling of both the bur and the surgical site, preventing thermal necrosis.
Tool-Free Dismantlability: The handpiece can be quickly taken apart without any additional tools, allowing sterile processing teams to thoroughly clean the internal drive components and maximize the instrument's lifespan.
Friction Grip (FG) Compatibility: Designed to securely hold surgical-length FG burs and cutters (Ø 1.6 mm, up to 25 mm in length) via a reliable push-button chucking system.
Exceptional Durability: Crafted from high-quality stainless steel with a scratch-resistant coating to withstand the mechanical stress of high-speed sectioning and repeated sterilization cycles.

Clinical Applications

The WS-91 is a high-speed 45-degree surgical handpiece built specifically for demanding posterior applications:

Surgical extraction of impacted third molars (wisdom teeth)
Rapid and precise tooth separation/sectioning
Apical resections (apicoectomies)
Surgical clearance of bone in hard-to-reach areas

Innovative 45-Degree Head: The angled geometry significantly extends your viewing angle and provides unparalleled access to the posterior maxilla and mandible, making it the ultimate tool for wisdom tooth extraction.
1:2.7 Speed Increasing Ratio: Multiplies your motor's output speed, delivering up to 135,000 RPM at the rotary instrument for fast, effortless tooth sectioning and bone removal.
Triple Spray Cooling: High-speed cutting generates heat. The WS-91 combats this with a precision triple spray system that guarantees sufficient cooling of both the bur and the surgical site, preventing thermal necrosis.
Tool-Free Dismantlability: The handpiece can be quickly taken apart without any additional tools, allowing sterile processing teams to thoroughly clean the internal drive components and maximize the instrument's lifespan.
Friction Grip (FG) Compatibility: Designed to securely hold surgical-length FG burs and cutters (Ø 1.6 mm, up to 25 mm in length) via a reliable push-button chucking system.
Exceptional Durability: Crafted from high-quality stainless steel with a scratch-resistant coating to withstand the mechanical stress of high-speed sectioning and repeated sterilization cycles.

Specification

Transmission ratio:

1:2.7

Chucking System:

push-button chuck

Rotary Instrument:

FG shank Ø 1.6 mm

Maximum Drive Speed:

50,000/min

Can be dismantled:

yes

LED Light:

In the Box

Handpiece

Spray clip
(*3 for contra-angle
*1 for straight handpiece)

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W&H WS-91: High-Speed 45-Degree Surgical Handpiece (1:2.7)

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Specification

In the Box

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