12 piece felt tipped rotary tool accessory set includes 12pcs of rotary tool accessories with felt tipped heads shank diameter on each felt: 35 mm designed for versatile use across a range of applications Key benefits and features polished results you can rely on wool (felt) abrasive tips deliver a clean, bright finish on a variety of surfaces effective on moulds, glass, equipment, metals, and more compatible with rotary tools wool felt construction is suitable for rotary grinding and polishing tasks enables precise, efficient polishing to achieve the desired surface finish durable and dependable made from wool material for good durability built to withstand frequent use and provide long lasting performance Use scenarios polishing moulds and glass surfaces in workshop or craft projects brightening metal equipment, hardware, and tool components finishing or restoring delicate parts where a gentle, controlled polish is required Specifications and performance notes 12 piece set felt tipped heads with a shank diameter of 35 mm material: wool felt intended for use with rotary tools for grinding and polishing tasks suitable for a range of surfaces including moulds, glass, equipment, and metals