Roller Knife 3mm angled 90° to shft
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100% Autoclavable & Passivated AISI 420 SteelSKU: SP-45570
OR & Quality SpecificationsHospital Grade
Steel MetallurgyGerman AISI 420 Martensitic
Sterilization Cycle134°C / 273°F Steam Autoclave
Quality StandardISO 13485:2016 & CE Mark
Optical FinishAnti-Glare Satin Matte
Electrochemical PassivationCSSD Laser Batch Tracking
ENTSKU: SP-45570AISI 420 Martensitic

3mm Roller Knife 90° Angled

4.9 / 5.0•18 Verified OR Evaluations
$134.00$164.00/ unit

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  • 3mm Roller Knife 90° Angled designed with a 90° angled configuration for precise tissue removal.
  • 3 mm angled blade provides a defined cutting profile for ENT procedures.
  • Angled design supports a specialized working orientation within the operative field.
  • Suitable for ENT and surgical applications requiring a 90° angled instrument.
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OR Sterilization Certified: Medical Grade AISI 420 Passivated German Steel

The 3mm Roller Knife is a specialized ENT instrument designed for precise excisions and tissue removal. Its 90° angled blade provides optimal visibility and control in confined surgical areas, reducing the risk of tissue trauma.

With an overall length of and a 3 mm blade, this Roller Knife provides a defined cutting profile for ENT applications. The ergonomic design allows the working end to approach anatomical targets from a specialized angle, supporting controlled manual manipulation during procedures.

Key Features

  • for controlled manual handling.
  • 3 mm angled blade provides a defined cutting profile.
  • 90° angled configuration for enhanced access in tight spaces.
  • Designed for precise excisions and tissue removal.
  • Suitable for ENT applications.
  • Supports positioning of the working end within the operative field.
  • Corrosion-resistant surgical-grade German AISI 420 stainless steel construction.
  • Autoclavable and reusable (Steam autoclave up to 134°C / 273°F).

Technical Specifications

SpecificationDetails
Instrument TypeRoller Knife
Overall Length
Working End / Blade / Jaw3 mm angled blade
ConfigurationAngled
Primary FunctionTissue Removal
MaterialGerman Stainless Steel (AISI 420)
SterilizationSteam Autoclavable (up to 134°C / 273°F)
Application TypeENT

The 3mm Roller Knife combines a overall length with a 3 mm blade and angled configuration.
Its defined working profile is intended for precise excisions and tissue removal in ENT applications.

Design & Function

The Roller Knife features a 90° angled working configuration designed to provide a specialized orientation during tissue excision. The angled blade can assist in positioning the working end according to the requirements of the operative field.

The 3 mm blade provides a defined cutting profile, while the allows controlled manual positioning. Together, these dimensions provide a practical configuration for ENT procedures requiring an angled instrument.

Surgical Applications

The 3mm Roller Knife may be used for ENT and surgical applications involving precise tissue excisions. Specific use depends on the surgical procedure, technique, anatomical site, and preference of the clinical team.

Handling & Instrument Care

Inspect the Roller Knife before use, paying particular attention to the working end and blade alignment. Ensure the instrument is properly aligned and free from visible damage or wear before use.

After use, clean and process the instrument according to the manufacturer's validated instructions and the healthcare facility's established instrument-processing protocols. Store the Roller Knife appropriately to protect its working end and prevent unnecessary contact with other instruments.

Frequently Asked Questions

1. What is the overall length of this Roller Knife?
The overall length is .

2. What is the working end / blade or tip design of the instrument?
It features 3 mm angled blade.

3. Is this Roller Knife curved or straight?
It features a 90° angled configuration.

4. What is a Roller Knife used for?
It is designed for controlled tissue removal in ENT applications.

5. What clinical advantage does the angled design provide?
The angled configuration provides a specialized working orientation for positioning the working end within the operative field.

6. Is this instrument suitable for ENT surgery?
It may be used in ENT and surgical applications where a 90° angled Roller Knife is appropriate.

7. Does the specification refer to the working end?
Yes. The supplied specification refers to the working profile and functional geometry of the instrument.

8. How should the Roller Knife be cleaned and maintained?
It should be inspected, cleaned, steam autoclaved (up to 134°C / 273°F), and stored according to manufacturer instructions and healthcare facility protocols.