You can sharpen the cutting edges and depth gauges simultaneously. Includes angle lines (30 degrees) for easy sharpening. Diamond Flat File Grit: #1000 Total Length (mm): 295 Blade Length (mm): 158 Blade Width (mm): 20 Shape: Flat/Round Diameter (mm): 4 Compatible Oregon Chains: 20, 21, 22BPX, 95VPX ■ About the Product New, unused. The box may be deteriorated during display or storage. Please check the product photos. ■ Orders, Shipping, and Payment Shipping Time: We will ship within a maximum of 5 business days (excluding weekends and holidays) after your order is confirmed. Please note that we cannot offer same-day shipping due to cost reduction, so please be aware of this if you are in a hurry. Shipping Damage: We take great care in packaging, but if there is any damage, please contact us immediately. ■ Cancellations, Returns, and Exchanges Customer's Convenience: We do not accept cancellations, returns, or exchanges after your order is confirmed. Please understand the product characteristics before purchasing. Initial Defects/Damage: In the event of initial defects or damage during shipping, please contact us before giving a product review. We will respond promptly and sincerely (exchange or refund) after confirmation. Please note that we cannot respond after a product review has been given. ■ Inquiries Response Time: Due to cost reduction, we will respond to inquiries within 3 business days (excluding weekends and holidays).