Durable teeth with hardness and wear resistance The tool features fangs (teeth) that are hard and resistant to wear, providing longlasting cutting performance. Reliable performance you can trust Built to endure regular use, you can operate with confidence knowing it is designed for dependable results. Bright LED illumination for dark conditions Extremely bright LED lights illuminate the work area, helping you inspect and work even when visibility is poor. Steel construction for upper bearings Made of steel to support upper bearings and produced through an elaborate manufacturing process to ensure quality and consistency. Key specifications and features Material: steel Function: supports upper bearings and provides durable cutting/inspection capability Wear resistance: Lighting: builtin bright LED for lowlight visibility 23 practical use scenarios Pruning trees or cutting small branches in early morning or late evening when light is limited Onsite maintenance and inspection of chain saw components in dim outdoor or workshop environments Lightduty cutting tasks in the field where enhanced visibility aids accuracy Notes This description remains consistent with the original product's emphasis on durability, visibility, and steel construction for upper bearings, without introducing additional details.