NSK iSD900

The NSK iSD900 is a cordless prosthodontic screwdriver with integrated Torque Calibration System (TCS), designed for precise, risk-free screw fixing in implant-supported restorations. Engineered for clinical efficiency, the iSD900 delivers consistent torque control in a lightweight, single-handed design — saving time and supporting safer, higher-quality prosthetic procedures.

Key Benefits

• Adjustable torque from 10–40 Ncm in 1 or 5 Ncm increments for accurate, protocol-compliant tightening
• Three selectable speeds (15, 20, 25 min⁻¹) to suit varying prosthetic screw requirements
• Lightweight combined weight of 148 g (Motor + iSD-HP) for reduced clinician fatigue
• Rapid 90-minute charge time minimises downtime between clinical sessions
• Up to 72 minutes continuous operation per charge — sufficient for extended restorative appointments
• Includes torque calibrator for ongoing accuracy verification and compliance

Torque Calibration System (TCS)

The integrated TCS enables easy in-clinic calibration within seconds, guaranteeing precise torque delivery and giving clinicians complete confidence in every tightening procedure.

Technology & Features

• Wider Torque Range: 10–40 Ncm adjustable in 1 or 5 Ncm increments for versatile prosthetic screw protocols
• LCD Panel: Clear digital display showing torque setting, speed, rotation direction, battery condition, and calibration mode
• High Visibility Operation: Single-handed use eliminates the need to retract buccal mucosa with both hands, supporting improved field visibility and procedural quality
• ON/OFF Switch Lever: Removable extension lever for easy one-handed operation; fully autoclavable to meet cross-infection control requirements

Specifications

• Model: iSD900 (230 V)
• Order Code: Y1001358
• Torque Range: 10–40 Ncm (adjustable in 1 or 5 Ncm increments)
• Speed: 15, 20, 25 min⁻¹
• Weight: 148 g (iSD900 Motor + iSD-HP)
• Charging Time: Approx. 90 minutes*
• Continuous Operation Time: Max. 72 minutes*

* May vary depending on usage environment.

Contents

• iSD900 Motor
• iSD-HP Handpiece
• Quick Charger for iSD900
• Torque Calibrator
• On/Off Switch Lever