This is a new F1-20 model drill sharpener machine. It is a 5-in-1 drill bit grinder designed for sharpening various drill bits. Free shipping is available for this item. This tool is suitable for workshops, maintenance technicians, or serious DIY enthusiasts who need to maintain the sharpness and performance of their drill bits, potentially extending their lifespan. Using a sharpener can improve drilling accuracy and efficiency. It is a practical purchase for those looking to reduce the need for frequent drill bit replacements. Please check the listing for full details on compatible bit types and power requirements. F1-20 Drill Sharpener Machine Drill Grinding Machine 5 in 1 Drill Bit Grinder. Color: DRM-13 (3–13mm) CBN Standard Model, Condition: New. Listed at 1443.50 USD. Capable of sharpening countersink drills (CNC 4-020);. Sharpens drill cutting edges, cross edges, and clearance angles;. Simple operation—anyone can complete sharpening within 20 seconds;.