W&H ENDO NiTi WD-73 M

Contra-angle handpiece designed for rotary NiTi endodontic procedures. With a 70:1 gear reduction, the WD-73 M enables high-torque, low-speed operation when connected to electric micromotors up to 25,000 rpm, ensuring safe and efficient root canal shaping with NiTi instruments.

Benefits & Key Features

• High gear reduction (70:1) ensures low operating speeds with high torque—ideal for NiTi file systems
• Smooth, vibration-free operation supports accurate and controlled endodontic preparation
• Fully autoclavable and thermodisinfectable for optimal hygiene and safety
• Transmission Ratio: 70:1 gear reduction
• Max Motor Speed: Up to 25,000 rpm (effective output ~350 rpm)
• Connection Type: ISO-standard micromotor coupling
• Head Design: Compact and angled for excellent visibility and access in the root canal
• Material / Coating: Stainless steel construction; corrosion- and wear-resistant
• Sterilization: Autoclavable up to 135°C; compatible with thermal disinfection
• Ergonomics & Safety: Lightweight, well-balanced handpiece; latch-type chuck for secure file holding

Packaging:

• 1 contra-angle handpiece per box