Low Speed Handpieces

A low-speed (slow-speed) handpiece is a motor-driven dental handpiece that runs well below airotor speeds, used for polishing, caries removal, lab trimming, and endodontics. Waldent's low-speed range covers straight handpieces, 1:1 contra-angles, reduction contra-angles for endo, and speed-increasing fibre-optic contra-angles — all built to E-type ISO standards and autoclavable.

Types of low-speed handpieces

• Straight handpieces — for lab trimming, denture work, and surgery, like the Neo straight handpiece and water-spray internal-spray straight handpiece.
• 1:1 contra-angles — for polishing and caries removal, like the 1:1 contra-angle (W-150).
• Reduction contra-angles — gear-reduced heads for endodontics, such as the 10:1 contra-angle for hand files.
• Speed-increasing contra-angles — for high-precision restorative cutting on a micromotor, like the 1:5 increasing fibre-optic contra-angle.

Why buy from Waldent

Every Waldent low-speed handpiece is genuine, built to E-type ISO standards to fit standard micromotors and couplings, and carries a manufacturer warranty. Pricing sits below comparable imported brands, units are autoclavable at 135°C, and orders ship pan-India with free shipping over Rs. 2,499 and a 10-day return guarantee.

Frequently asked questions

1. What is a low-speed handpiece used for?

A low-speed handpiece is used for polishing fillings, removing soft caries, trimming dentures and acrylic in the lab, finishing restorations, and driving endodontic files through a reduction head. Running well under airotor speed with higher torque, it gives the control these procedures need without excess heat.

2. What is the difference between a 1:5 increasing and a 10:1 reduction contra-angle?

A 1:5 increasing and a 10:1 reduction contra-angle change motor speed in opposite directions. A 1:5 increasing handpiece multiplies micromotor speed roughly fivefold for high-precision crown and cavity cutting, while a 10:1 reduction handpiece slows it tenfold with high torque to drive endodontic hand files safely.

3. Are Waldent low-speed handpieces genuine and standard-fit?

Yes. Waldent low-speed handpieces are supplied genuine through waldent.com and authorised dealers, built to E-type ISO standards so they fit standard micromotors and couplings, and carry a manufacturer warranty. They are autoclavable at 135°C, with bulk pricing available for clinics and colleges.