Feature:1. Preferred Cemented Carbide: The double bearing trimmer is made of excellentt quality carbide, which can open the hole quickly and is very durable.2. Paint Coating: This double bearing trimmer is coated with paint to prevent rusting and extend the life of the trimmer.3. Silky And Stable: Router bearing bits use dual ball bearing guides at the tip to run your project template, ensuring stable and easy operation.4. Wide Application: This flush dressing bit can be used in any flush dressing situation and is an excellent choice for pattern or stencil work.5. Compatibility: Flush trimmer cutters are perfect for softwood, hardwood, plywood, laminate, oak, MDF and any hardwood processing.Specification:Item Type: Double Bearing TrimmerMaterial: Cemented CarbideSpecification: Approx. 1/4x5/16x30.Package List:1 x Router Bit1 x Storage Tube