Carbide Chainsaw Chain & Diamond Sharpener Kit - 20" .325" .050" 78DL Chain + 12V Cordless Grinder with 20PC Diamond Bits (Optimized for Carbide Chains) - Fits Echo CS-490/440 and More

BYANE Complete Carbide Chainsaw Maintenance Kit with Diamond Sharpener – 20” Chain for Echo, Craftsman & Milwaukee This BYANE Complete Carbide Chainsaw Maintenance Kit combines a premium 20-inch carbide-tipped chain (.325" pitch, .050" gauge, 78DL) with a professional 12V cordless sharpener featuring 20 diamond-coated bits—everything needed to keep your chainsaw cutting like new. Optimized specifically for carbide chains and compatible with Echo CS-490/CS-440, Craftsman S205/CMXGSAMY462S, PP4620AVX, Milwaukee M18 FUEL, and similar models, this bundle provides a precision-matched system for sharpening and long-lasting cutting performance. The 20,000 RPM cordless sharpener delivers surgical precision with diamond bits that last three times longer than standard stones, capable of 50+ sharpenings on carbide teeth or over 100 on standard chains, while the built-in angle guide ensures perfect 30° edges every time for maximum cutting efficiency. Engineered for extreme conditions, the heat-treated, chrome-plated carbide chain outlasts standard chains by 10 times when properly maintained with the included sharpener, excelling in hardwood, frozen timber, and dirty cutting applications. Lightweight at only 0.87kg, the sharpener offers 1.5 hours of cordless runtime with quick-change bits, and the chain’s OEM-compatible design guarantees perfect fit and smooth operation. Backed by industrial-grade materials such as 304 stainless steel inserts and HSS drill bits, and supported by BYANE’s 10-year chain warranty, this kit is trusted by arborists and lumber professionals for its ability to restore threads to 30% stronger than original and maintain peak cutting performance season after season—all while saving 15% compared to purchasing each component separately.

• [Complete Carbide Chainsaw Maintenance Kit] This BYANE bundle combines a premium 20" carbide chainsaw chain (.325" pitch, .050" gauge, 78DL) with a specialized 12V cordless sharpener featuring 20 diamond-coated bits - everything needed to keep your chainsaw cutting like new, specifically optimized for carbide-tipped chains and compatible with Echo CS-490/440, Craftsman S205/CMXGSAMY462S, PP4620AVX, Milwaukee M18 FUEL and More.
• [Professional-Grade Diamond Sharpening System] The 20,000 RPM cordless sharpener delivers surgical precision with diamond bits that last 3X longer than standard stones, capable of 50+ sharpenings on carbide teeth or 100+ on standard chains, while the built-in angle guide ensures perfect 30° edges every time for maximum cutting efficiency.
• [High-Performance Carbide Chain] Engineered for extreme conditions, this heat-treated, chrome-plated carbide chain outlasts standard chains by 10X when properly maintained with the included sharpener, excelling in hardwood, frozen wood, and dirty cutting applications.
• [Engineered for Convenience & Durability] The lightweight (0.87kg) sharpener offers 1.5 hours of cordless runtime with quick-change bits, while the chain's OEM-compatible design ensures perfect fitment, together creating a maintenance system that saves 15% versus buying separately.
• [Professional Reliability Guaranteed] Backed by BYANE's 10-year chain warranty and supported by industrial-grade materials (304 stainless steel inserts, HSS drill bits), this kit is trusted by arborists and lumber professionals for its ability to restore threads to 30% stronger than original and maintain peak cutting performance season after season.