General description This rotary cutter is a spherical wood carving tool designed for woodworking projects, capable of quickly grinding 40mm diameter wood grooves. It features a rough coating that efficiently removes roughness while maintaining a relatively smooth finish. Technical specifications Diameter: 14mm Maximum speed: 12,000 rpm Material: Wear-resistant carbon steel Compatibility and accessories Compatible with 115 and 125 type angle grinders (angle grinder not included) Usage Designed for use on non-metallic materials Allows for comfortable and convenient operation to easily remove various materials