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The Glidewell™ Contra-angle Electric Handpiece (Gl-11L) is equipped with German Myonic bearings with a swing amplitude of less than 0.01 mm, ensuring precise and stable operation. It is fabricated from high-precision 7- and 9-axis machines from Switzerland and Japan to ensure high accuracy and stability. The handpiece features LED fiber-optic lighting, delivering uniform illumination and clear field of view for more precise and efficient procedures.
It is used to clamp rotating instruments — such as burs, dental drills, and dental files — and drive their movements for dental operations, such as cutting, grinding, and drilling. Features include:
Technical Specifications
| Model | GL-11L |
|---|---|
| Chuck type | Gland chuck |
| Gear ratio | 1:1 |
| Connector type | Standard E shape interface ((ISO 3964-2016)) |
| Type of rotating equipment | ISO 1797:2017, type 1, Φ2.35 mm needle |
| Maximum length of the rotary instrument | 22.5 mm |
| Maximum working diameter of the rotary | 4 mm |
| Rod type and size | ISO 1797:2017, type 1 Φ2.35 mm |
| Minimum suitable length of the rod | 12.5 mm |
| Spray water pressure setting range | 0.5-2 (recommended 2) bar |
| Spray air pressure setting range | 1.5-3 (recommended 2) bar |
| Spray water consumption at 2 bar water pressure | > 50 ml/min |
| Spray gas consumption at 2 bar gas pressure | > 1.5Nl/min |
| Lighting method | Fiber optic |
| Rod type and size | LED lamp (light level: 20000-65000 1x) |
One-year warranty covers defects in materials and workmanship under normal use. The warranty does not cover damage resulting from misuse, accidents, or improper handling — including, but not limited to, malfunctions caused by dropping the handpiece or other physical impacts. For full warranty terms and conditions, please contact our customer support team.