JINME
JINME ยท 1:5 Handpiece

JINME 1:5 Electric Increasing Contra-Angle Handpiece
1:5 increasing · electric attachment · ~200,000 rpm · USDD# 491599 · MFG# JINME 1:5
Authorized DistributorUS Dental Depot is an Authorized JINME Distributor
Genuine, factory-sealed JINME product, sourced through authorized channels and shipped from our US facility in Boca Raton, FL.
Warranty: Covered by JINME's limited manufacturer warranty against defects in materials and workmanship โ 1 yr from date of purchase. Consumable and wear parts are excluded. As an authorized distributor, USDD facilitates warranty service with the manufacturer.
1:5 increasing ratioElectric attachmentHigh-speed restorativePush-button bur changeWater sprayAutoclavable
Overview
The JINME 1:5 is an increasing-ratio (1:5) electric contra-angle that steps a brushless micromotor up to high-speed restorative range (around 200,000 rpm) for crown-and-bridge prep, finishing and adjustment with the smooth control and concentricity of electric drive. It accepts standard FG burs with a push-button chuck, includes water spray cooling, and is autoclavable for sterile reprocessing. Confirm motor/coupling compatibility (e.g. ISO E-type) with a USDD specialist.
- 1:5 increasing ratio - high-speed restorative range from an electric motor.
- Smooth electric concentricity for clean prep and finishing.
- Push-button FG bur change for fast bur swaps.
- Water spray cooling to protect the tooth.
- Autoclavable; confirm coupling (E-type) compatibility with USDD.
Why You'll Love It
- 1:5 electric gives smoother, quieter high-speed prep.
- Concentric run produces clean margins.
- Push-button chuck speeds bur changes.
- Autoclavable for compliant reprocessing.
Technical Specifications
Type: 1:5 increasing electric contra-angle
Ratio: 1:5 (increasing)
Speed: ~200,000 rpm range
Bur: Standard FG, push-button
Cooling: Water spray
Sterilization: Autoclavable
Coupling: Confirm (E-type) with USDD
Brand: JINME
USDD#: 491599
MFG#: JINME 1:5
How It Compares
| Feature | JINME 1:5 CURRENT | NSK Ti-Max Z95 | W&H Synea | Bien-Air 1:5 |
|---|
| Ratio | 1:5 increasing | 1:5 increasing | 1:5 increasing | 1:5 increasing |
| Bur | FG push-button | FG push-button | FG push-button | FG push-button |
| Cooling | Water spray | Multi-spray | Multi-spray | Multi-spray |
| Autoclavable | Yes | Yes | Yes | Yes |
| Origin | China (JINME) | Japan (NSK) | Austria (W&H) | Switzerland (Bien-Air) |
Comparison values are manufacturer-stated / typical published figures for general guidance; verify current specs with each manufacturer.
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Product description last updated: June 27, 2026
JINME, NSK, Ti-Max, W&H, Synea, Bien-Air are trademarks of their respective owners. US Dental Depot is an independent dental supplier.