Dental surgery contra-angle GL-45L

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Overview
The Glidewell Contra-angle Electric Handpiece GL-45L is fitted with German Myonic bearings (runout < 0.01 mm) and manufactured on high-precision multi-axis machines to ensure accuracy and stability. Its compact 135° head improves intraoral visibility and access for posterior and anterior procedures. Integrated LED fiber-optic illumination provides uniform lighting for a clear operative field. The handpiece is designed to hold and drive rotary instruments (burs, drills, endodontic files) for cutting, grinding and drilling in dental treatments.

Manufacturer
Prismatik Dentalcraft, Inc.

Features

• Low noise operation
• Adjustable, precise speed with stable cutting torque
• Long service life
• Compatible with electric motors using standard E-type connector (ISO 3964)

Technical specifications

• Model: GL-45L
• No-load speed: 175,800 r/min (≤175,800 r/min)
• Chuck type: Mechanical chuck
• Speed ratio: 1:4.2
• Handpiece coupling: Standard E-type interface (ISO 3964)
• Surgical instruments compatibility: Type 3 bur, shank diameter 1.6 mm (ISO 1797-1)
• Bur length: 20–25 mm
• Maximum bur tip diameter: 2 mm
• Shank size: ISO 1797-1 diameter 1.6 mm
• Minimum suitable shank length: 12.5 mm
• Cooling pressure range: 1.5–3.0 bar (recommended 2.0 bar)
• Cooling air consumption at 2.0 bar: > 1.5 Nl/min
• Lighting mode: Optical fiber (output illumination > 7000 lx)
• Light source: LED SG15L (illumination 20,000–65,000 lx)
• Water cooling: At 200 kPa (2.0 bar), water flow must be ≥ 50 mL/min

Warranty
One-year warranty covering defects in materials and workmanship under normal professional use. Warranty excludes damage from misuse, accidents, improper handling or impact (including drops) and wear from normal use.