Advanced high-end technologies are applied to making the manufacturing process efficient possible. With multiple properties, BR-414-FX Type Air Turbine Low Speed Handpiece can be widely used in the field(s) of Dental Handpiece.
The product is made by technologies, some of which are developed on our own while others are learned from other famous brands. The WISEDENT - BR - 414 - FX is a premium dental air turbine handpiece. As a low - speed model, it comes in straight and contra - angle variants. With a speed range of 280,000 - 350,000 rpm and push - button chuck, it's durable (metal body), features external water spray, and has a 1 - year warranty. With regard to its serviceability and practicality, BR-414-FX high quality low speed handpiece can be commonly seen in the field(s) of dental handpiece.
| Place of Origin: | Guangdong, China | Brand Name: | None |
| Model Number: | BR-414-FX | Power Source: | Turbine |
| Warranty: | 1 Year, 1 year warranty | After-sale Service: | Online technical support |
| Material: | Metal, Metal | Shelf Life: | 1year |
| Quality Certification: | ce | Instrument classification: | Class II |
| Safety standard: | GB15979-2002 | Type: | Low speed handpiece |
| Chuck type: | Push Button | Air Pressure: | 0.22-0.30 MPA |
| Bur Size: | 1.595-1.6 mm | Keyword: | low speed handpiece |
| Speed: | 280000-350000 rpm | Holes: | 2/4 Holes |
| Head: | Standard/Torque Head |
Dental FX Series Low Speed Handpiece Kit with 1:1 Contra Angle & Straight Handpiece & 2/4 Holes Air Motor / Dental Handpiece Kit
1.Working principle
The WISEDENT - BR - 414 - FX type low speed straight handpiece and contra angle handpiece works based on the principle that compressed air is directed onto the turbine blades. This compressed air's pressure energy is converted into kinetic energy, causing the turbine to rotate at a low speed. The rotation is then transmitted to the straight or contra - angle attachment, enabling it to perform dental procedures. It features a push - button chuck for bur changing and has an external water spray system for cooling during operation.
2.Specification
Model Number | Low speed handpiece set |
Power Source | Turbine |
Quality Certification | ce |
Holes | 2/4 Holes |
Warranty | 1 year warranty |

4.Product Advantages
Optimal Rotation & Torque: Operates at a speed range of 280,000 - 350,000 rpm with consistent torque output, enabling efficient and precise dental cutting and grinding operations, minimizing treatment time.
Multiple Attachment Compatibility: Compatible with both straight and low speed contra angle handpiece attachments, offering versatility to adapt to various clinical procedures, from simple cavity preparations to complex endodontic treatments.
Ergonomic & Lightweight Build: Designed with a focus on user comfort, the low speed handpiece is lightweight and features an ergonomic grip, reducing hand fatigue during long - duration dental procedures.
Low - Vibration & Quiet Operation: Equipped with advanced damping technology, it produces minimal vibrations and operates quietly, creating a more comfortable environment for both the dentist and the patient.
Durable Construction & Long - Lasting Performance: Made from high - quality metal materials, it undergoes rigorous quality control tests to ensure durability. The turbine components are built to last, with a long service life that reduces the need for frequent replacements.
Enhances Clinical Workflow: Its high - performance capabilities and ease of use contribute to a smoother and more efficient clinical workflow, allowing dentists to focus on delivering high - quality dental care.

5. Product details
With a compact design and small size, it can deliver powerful performance. It is easy to operate. Its ergonomic design makes holding it more comfortable and can effectively reduce fatigue. The contra angle and low speed straight handpiece has a sleek shape, allowing it to reach difficult - to - access areas in the oral cavity.
6. How to operate
Step 1: Pre - operation Preparation
Check the WISE&ENT low speed air turbine handpiece for any damage. Ensure the air supply is connected and at the correct pressure. Select the appropriate attachment (e.g., dental bur) for the dental procedure.
Step 2: Attach the Low Speed Handpiece to the Air Motor
Align the dental handpiece with the air motor's coupling mechanism. Gently push it into place until it is securely fastened, or screw it on clockwise if it has a screw - on mechanism.
Step 3: Start the Air Motor
Open the air supply valve to start the air motor. Adjust the speed by using the air pressure regulator on the air supply system.
Step 4: Perform Dental Procedures
Hold the air motor with the attached contra - angle firmly. Use it to carry out the required dental tasks, such as drilling or cutting, with precise control.
Step 5: Stop and Detach
When the procedure is completed, close the air supply valve to stop the air motor. Wait for it to come to a complete stop, then carefully remove the contra angle or low speed straight handpiece and any attached dental bur.
Step 6: Post - operation Cleaning and Storage
Clean and disinfect the air motor, low speed dental handpiece, and attachments according to the manufacturer's instructions. Store them in a clean, dry place, away from dust and moisture.
Safety Precautions: Always wear proper personal protective equipment. Follow infection control guidelines. Do not exceed the recommended air pressure.
Company Profile
1: How often do the WISEDENT low speed air turbine handpiece need maintenance?
A1:It depends on the usage frequency. For dental clinics with a high volume of patients and frequent equipment use, it is recommended to have a professional maintenance every 3 - 6 months. This allows for early detection and resolution of issues such as component wear or air leaks. For clinics with lower usage, a maintenance every 6 - 12 months may be sufficient. However, if you notice abnormal noises, reduced power, or operational problems with the equipment, you should arrange for maintenance immediately.
Q2: Can WISEDENT products be used with different dental units?
A2:Generally, yes. They are designed to comply with the connection standards of various dental units, making them compatible. But you need to check the technical specifications of both the WISEDENT equipment and your dental unit. Some units may have special requirements. If there are compatibility issues, there may be adapters available. You can also consult the customer support team.
Q3: Is it normal for the WISEDENT low speed contra angle handpiece to feel warm during use?
A3:It is usually normal for the contra - angle to feel warm to some extent during operation. During its running, the mechanical components inside the contra - angle rub against each other, and the motor also generates energy loss, both of which are converted into heat, causing the temperature of the contra - angle to rise. As long as the degree of heating is within a reasonable range, it will not affect the normal use and performance of the equipment.
More Choices









