W&H 400 Series TG-97 Extend Sub-assembly

Extend Sub-assemblies Feature:

• 15 month No Hassle Warranty
• Meet or exceed the OEM specifications for handpiece turbines
• Optimized wedge angle = easier actuation
• Tighter tolerance on the bur guide bushing and collet = improved concentricity and longevity
• Carbide wedge or a clamp pad design
• Improved heat treat specifications
• 100% precision laser balanced