Features: Engineered with high strength metal, this brushless motor gear assembly ensures precise power transmission for 4"-8" lithium logging saw while maintaining exceptional durability under heavy loads. Optimized tooth profile and dynamic balancing minimize vibration/noise during high speed operation, delivering smooth cuts for demanding power tool parts applications. Ideal for professional landscapers and DIY enthusiasts requiring reliable replacement components for brushless chainsaws, electric pruners, and wireless cutting equipment. Perfect for outdoor maintenance tasks like tree limb trimming, firewood processing, or garden cleaning where consistent torqued and gear longevity are critical. The modularly design enables quick installation in compatibles power tool parts systems, reducing downtime while maintaining high performances of your lithium logging saw equipment. Specifications: Material: Metal. Color: As pictures shown. Size: As pictures shown. Package Includes: 1 set Chainsaw Gear note: Please allow 1-3cm error due to manual measurement. please sure you not mind before you bid. Due to difference between different monitors, the picture may not reflect the actual color of the item.