Understanding Contra Angle and Straight Low Speed Handpieces

2025-09-06


The low speed dental handpiece is used in dental treatment and consists of two parts: the handpiece body and the motor. Low-speed dental handpieces are usually divided into slow speed contra angle handpiece and slow speed straight handpiece. Straight handpieces are used for extra-oral grinding, while contra angle handpieces are often used for intra-oral operations.

Low speed handpieces are versatile dental instruments designed for polishing, cavity preparation, endodontic treatment, and other precision procedures.
Regular maintenance is the key to keeping stable performance and extending the service life of the low speed handpiece. Regular cleaning and disinfection, and regular replacement of accessories are required to ensure the normal operation of the equipment.

The advantages of low speed dental handpieces are low rotation speed, low noise and low vibration. They can range in rpms from 100 to 140,000. Usually used for low-speed rotating dental treatments, such as tooth cleaning and polishing, cavity cleaning, root canal treatment, etc. Many low-speed handpieces are designed with high torque to provide sufficient power for therapeutic operations.


Dental Low Speed Contra Angle Handpiece

Chuck Type:Push button type handpiece

Noise:≤68dB

Air pressure:0.3-0.35MPA

Bur applicable:ø2.35mm

Rotation speed: ~22,000rpm

ISO E-TYPE Connect

slow speed contra angle handpiece,
Dental low speed handpiece.

1.Low Speed: The low speed allows for precise and gentle control, making it perfect for sensitive procedures.

2.External Water Spray with Ball Bearing: The external water spray feature ensures that the tooth surface remains cool and wet, preventing any damage from high temperatures.

3.Contra Angle Design: The contra angle design allows for easier access to hard-to-reach areas, making it ideal for dental procedures.





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