Reduction Non-Optic Contra-Angle Dental Handpiece Series | JinDELL
Reduction Non-Optic Contra-Angle Dental Handpiece Series
Designed for professional dental practices and labs, JinDELL’s **Reduction Contra-Angle Series** delivers consistent, reliable performance across a wide range of clinical needs. Engineered to ISO E-type motor standards, these non-optic contra-angles are compatible with any Straight Attachment or Low-/High-speed motor that accepts E-type connection—offering flexibility for retrofit or new equipment installations.
Available in multiple gear ratios (4:1, 10:1, 16:1) and specialized twist-reciprocating or vertical-reciprocating models, as well as prophylaxis attachments, the series provides solutions for endodontic instrumentation, polishing, prophylaxis, and general restorative procedures. Each model features external-water spray cooling (with optional external cooling on some variants), a push-button chuck & back cap for easy bur changes, robust ceramic ball bearings for smooth, quiet operation, and compatibility with standard CA burs (Ø 2.35 mm) where applicable. :contentReference[oaicite:2]{index=2}
All contra-angles are autoclavable up to 135 °C (275 °F), ensuring adherence to sterilization protocols, and come with a 1-year limited warranty for added peace of mind. Whether equipping a new clinic, replacing existing prosthetic gear, or stocking a repair/maintenance station, JinDELL’s Reduction Contra-Angle Series balances reliability, versatility, and cost-efficiency.
Designed for professional dental practices and labs, JinDELL’s **Reduction Contra-Angle Series** delivers consistent, reliable performance across a wide range of clinical needs. Engineered to ISO E-type motor standards, these non-optic contra-angles are compatible with any Straight Attachment or Low-/High-speed motor that accepts E-type connection—offering flexibility for retrofit or new equipment installations.
Available in multiple gear ratios (4:1, 10:1, 16:1) and specialized twist-reciprocating or vertical-reciprocating models, as well as prophylaxis attachments, the series provides solutions for endodontic instrumentation, polishing, prophylaxis, and general restorative procedures. Each model features external-water spray cooling (with optional external cooling on some variants), a push-button chuck & back cap for easy bur changes, robust ceramic ball bearings for smooth, quiet operation, and compatibility with standard CA burs (Ø 2.35 mm) where applicable. :contentReference[oaicite:2]{index=2}
All contra-angles are autoclavable up to 135 °C (275 °F), ensuring adherence to sterilization protocols, and come with a 1-year limited warranty for added peace of mind. Whether equipping a new clinic, replacing existing prosthetic gear, or stocking a repair/maintenance station, JinDELL’s Reduction Contra-Angle Series balances reliability, versatility, and cost-efficiency.
FAQ:
Q1: What gear ratio options are available in the Reduction Contra-Angle Series?
A: 4:1, 10:1, and 16:1 gear ratios — plus specialised models such as 10:1 or 16:1 twist-reciprocating, vertical-reciprocating, and prophylaxis attachments.
Q2: Are these handpieces optic (with light) or non-optic?
A: All models in this series are non-optic (no built-in light), simplifying maintenance and reducing cost.
Q3: What motor connection standard do they use?
A: They use an ISO E-type motor connection, compatible with a wide range of straight or contra-angle motors.
Q4: Can they be sterilised?
A: Yes — all models are autoclavable up to 135 °C (275 °F).
Q5: What type of burs do they support?
A: For reduction contra-angles (gear ratio models), they support CA burs with Ø 2.35 mm.
Q6: What is the warranty period?
A: They come with a 1-year limited warranty.
Model Name: Premium LX-E41
4:1 Reduction, Non-Optic (Single mixed External water spray)
Model Name: Premium LX-E41-1
4:1 Reduction, Non-Optic (External Cooiling)
Features:
- 4:1 Gear Ratio Reduction / Green ring Contra-Angle / Non-Optic / ISO E-Type Motor connection / External water spray / External Cooiling (optional) / Max speed 10,000 min-1 / CA Burs (Ø2.35) / Push button Chuck & Back cap / Robust Ceramic ball bearings / Autoclavable up to 135°C or 275°F / 1-year limited warranty.
Model Name: Premium LX-E10
10:1 Reduction, Non-Optic (Single mixed External water spray)
Model Name: Premium LX-E10-1
10:1 Reduction, Non-Optic (External Cooiling)
Features:
- 10:1 Gear Ratio Reduction / Green ring Contra-Angle / Non-Optic / ISO E-Type Motor connection / External water spray / External Cooiling (optional) / Max speed 4,000 min-1 / CA Burs (Ø2.35) / Push button Chuck & Back cap / Robust Ceramic ball bearings / Autoclavable up to 135°C or 275°F / 1-year limited warranty.
Model Name: Premium LX-E16
16:1 Reduction, Non-Optic (Single mixed External water spray)
Model Name: Premium LX-E16-1
16:1 Reduction, Non-Optic (External Cooiling)
Features:
- 16:1 Gear Ratio Reduction / Green ring Contra-Angle / Non-Optic / ISO E-Type Motor connection / External water spray / External Cooiling (optional) / Max speed 2,500 min-1 / CA Burs (Ø2.35) / Push button Chuck & Back cap / Robust Ceramic ball bearings / Autoclavable up to 135°C or 275°F / 1-year limited warranty.
RECIPROCATING REDUCTION CONTRA - ANGLES
Model Name: Premium XM-E26 10:1 Reduction, For Hand File & Engine File, 60° Angle Twist Reciprocating motion Contra-Angle
Features:
- 10:1 Gear Ratio Reduction / Green ring Contra-Angle / Non-Optic / ISO E-Type Motor connection / External water spray / Max speed 4,000 min-1 / For Hand File & Engine File / 60° Angle Twist Reciprocating motion / Robust Ceramic ball bearings / Autoclavable up to 135°C or 275°F / 1-year limited warranty.
Model Name: Premium XM-E36
16:1 Reduction, For Hand File & Engine File, 60° Angle Twist Reciprocating motion Contra-Angle
Features:
- 16:1 Gear Ratio Reduction / Green ring Contra-Angle / Non-Optic / ISO E-Type Motor connection / External water spray / Max speed 2,500 min-1 / For Hand File & Engine File / 60° Angle Twist Reciprocating motion / Robust Ceramic ball bearings / Autoclavable up to 135°C or 275°F / 1-year limited warranty.
VERTICAL RECIPROCATING REDUCTION CONTRA - ANGLES
4:1 REDUCTION VERTICAL RECIPROCATING CONTRA - ANGLES
Features:
- 4:1 Gear Ratio Reduction / Green ring Contra-Angle / Non- Optic / ISO E-Type Motor connection / For Profin / EVA Tips / Orthodontics Strips / Vertical Reciprocating Motion / Stroke Length 1.4 mm / With Tip Lock Mechanism / External cooling / Max speed 10,000 min-1 / Improve instability of hand movements and realize rapid deglazing; Accurate and fast / Robust Ceramic ball bearings / Autoclavable up to 135°C or 275°F / 1-year limited warranty.
Indications:
- Removal of excess materials / Pre polishing / Fine polishing / Buffing in the interdental and subgingival areas / Finishing interdental and subgingival areas / and of cavity edges / Creating bevelled edges during shoulder and cavity preparations / Removing subgingival plaque / Stripping in orthodontic work.
PROPHYLAXIS FOR SCREW-IN CUPS AND BRUSHES CONTRA ANGLES SERIES
1:1 Gear Ratio, Direct drive, All standard Screw-In Cups, Brushes, and Snap-on thread can be used Contra-Angles
Features:
- Transmission ratio of 1:1 Direct Drive / Prophylaxis Contra-Angles / A compact, easy-to-handle solution for everything you need, whether cleaning, polishing, or fluorination! / Improved visibility and better treatment speed / With small Contra-Angle head to supply you a better view—even treatment sites in the distal area / Superior cleaning efficiency / Gentle polishing of tooth surfaces / No splattering of paste / Best view with small head / Efficient treatment with ergonomic design / Better speeds for atraumatic and efficient polishing/cleaning / Easy to clean and hygienic/ Economical and practical / Non- Optics / Autoclavable up to 135°C or 275°F/ It can be used at Standard Screw-in polishing cups, brushes and Snap-on thread / 360 degree rotation / Recommended speed: 1000~1500 min-1 / maximum speed 5,000 min-1 / ISO E-Type Motor connection / 1-year limited warranty.
Model Name: Premium LX E41-P
Reduction 4:1 Gear Ratio, All standard Screw-In Cups, Brushes, and Snap-on threads can be used Contra-Angles.
Features:
- Transmission ratio of 4:1 Reduction / Prophylaxis Contra-Angles / A compact, easy-to-handle solution for everything you need, whether cleaning, polishing, or fluorination! / Improved visibility and optimum treatment speed / With small Contra-Angle head to supply you a better view-even treatment sites in the distal area / Superior cleaning efficiency / Gentle polishing of tooth surfaces / No splattering of paste / Best view with small head / Efficient treatment with ergonomic design / Optimal speeds for atraumatic and efficient polishing/cleaning / Easy to clean and hygienic/ Non- Optics / Autoclavable up to 135°C or 275°F / It can be used at Standard Screw-in polishing cups, brushes and Snap-on thread / 360 degree rotation / recommended speed: 1000~1500 min-1 / maximum speed 5,000 min-1 / ISO E-Type Motor connection / 1-year limited warranty.
