Product details

Instrument Profile

Manufacturer: Synthes
System: Compact Air Drive II System
Drive Unit Ref #: 511.701
Drive Unit Serial #: 04957
CE Marked: Yes (CE 0123)
Made In: Switzerland

Pressure Specifications:
Nominal Speed: n₀ = 800 rpm / 6 bar
Maximum Pressure: Pmax = 10 bar

Storage Case / Tray Ref #: 304.014
Hose Ref #: 519.51S (Approx. 11 ft)

Short Description

Compact Air Drive II pneumatic surgical power system complete set, including drive unit, hose, couplings, reduction unit, Jacobs chuck, and sterilization storage case with tray. Fully configured and organized per original tray layout.

Condition Summary

Cosmetic Condition: Overall in very good pre-owned condition.
Surface Wear: Minor scratches and scuff marks from routine clinical use.
Structure: No dents or cracks observed on drive unit or components.
Tray & Case: Storage container, lid, and internal tray are intact and well-maintained.
Hose Condition: Pneumatic hose is in excellent condition with no cuts or tears noted.
Connectors: Hose and instrument connectors are clean, secure, and properly seated.

Functionality / Testing Summary

Drive Unit: Tested with pneumatic source — powers on and operates properly.
Controls: Lock / Unlock toggles function correctly; rear push-button is responsive.
Couplings: All quick couplings engage and release smoothly.
Rotation: Drive rotation is smooth and consistent under air supply.
Overall Performance: System appears fully functional to the best of our testing ability.

What Is Included

• Compact Air Drive II Unit (511.701)
• Pneumatic Hose (519.51S, approx. 11 ft)
• Quick Coupling for K-Wires (511.791)
• Quick Coupling for Drill Bits (511.75)
• Reduction Drive Unit (511.785)
• Large Quick Coupling (511.76)
• Jacobs Chuck (511.73) — 0–6.5 mm capacity (1/4", 3/8"-24)
• Jacobs Chuck Key (06359200)
• Instrument Tray Insert (304.014)
• Sterilization Storage Container with Lid & Divider

What Is Not Included

• No user manual
• No consumables or disposable items
• No additional accessories beyond listed components

Buyer Advisory Note

This is a pre-owned pneumatic surgical power system. Proper medical-grade compressed air supply is required. Buyers should verify compatibility with their existing pneumatic setup prior to use.

Shipping Note

Item will be securely packaged. Shipping cost may vary depending on destination due to size and weight.

Stock ID: 39343 (P.O. 1200) (WH 666) 

Purchase Terms & Buyer Protections

Condition & Use Notice

Condition: Overall, cosmetic, and functional condition are described in the listing above; please review all images carefully.

Functionality: Sold as described in the listing (or untested if stated). Biomed evaluation is recommended where applicable.

Included: Only items shown in photographs or specifically stated in the listing are included.

Buyer Responsibility: Buyer is responsible for verifying compatibility, suitability, and obtaining inspection, calibration, maintenance, or service as appropriate prior to use.