General description The Einhell cordless GE-CS 18 Li - Solo Chainsaw Sharpener restores the cutting edge to your chainsaw, allowing you to save money by re-sharpening your existing chain instead of purchasing a new one. This sharpener is designed for quickly sharpening standard chains without causing excessive abrasion. Technical specifications Power source: 18V battery (1x required) Includes: 1x Cordless Chain Sharpener, 1x Charger, 1x 2.5Ah Battery Features: Depth stop to reduce material loss, angle gauge for precise grinding angle setting, clamping device, LED light for optimal illumination