The Faithfull Mini Grinding Wheel Assortment is a comprehensive 50-piece set designed for sharpening and grinding applications using power drills. This versatile assortment features miniature grinding wheels fitted with 1/4in shanks, ensuring compatibility with most electrical and cordless drills commonly used by tradespeople and workshops. The wheels range from 15mm to 25mm in diameter and are ideal for sharpening and grinding steel in tight or detailed areas where standard grinding wheels cannot reach. The set provides excellent variety with four distinct profile options to suit different grinding tasks. You receive 15 conical wheels in three sizes, 15 cylindrical wheels in three sizes, 10 pointed wheels in two sizes, and 10 rounded wheels in two sizes, with five of each size provided throughout. This comprehensive selection ensures you have the right profile for edge work, curved surfaces, internal grinding, and precision sharpening applications. Important safety note: These Faithfull grinding wheels are specifically designed for use in power or cordless drills only and are not suitable for use in die grinders or high-speed air tools. Features and Benefits: • 50-piece assortment provides comprehensive profile options for varied grinding tasks • 1/4in shanks compatible with most electrical and cordless drills • Multiple sizes (15mm to 25mm diameter) suit different application requirements • Four distinct profiles (conical, cylindrical, pointed, rounded) for versatile grinding work Specifications: Wheel Type: Grinding Stone - Assortment