Feature:1. QUALITY BRASS MATERIAL: Router template bushing rail kit is made of solid brass, with appearance tempering and color preserving processes to enhance sturdiness, increase service life, and keep the color long lasting2. SIMPLE AND SCIENTIFIC DESIGN: Router bushing guide kit is tailor made for woodworking enthusiasts, offering seamless compatibility with a variety of routers and templates, extending to different woodworking scenarios, providing accurate and durability for every project sex3. VARIOUS SIZES: Suitable for a wide range of router applications, the versatile option for a variety of woodworking tasks. Woodworking bushings in 8 sizes, OD 5/16in ID 1/4in, OD 9/32in ID 3/8in, OD 7/16in ID 11/32in, OD 1/ 2in - 13/32in ID, 5/8in OD - 17/32in ID, 51/64in OD - 5/8in ID, 3/4in OD - 21/32in ID, OD 1in - 7/8in ID4. PACKAGE INCLUDE: Router template guide kit also equipped with 2 nuts, 1 adapter, and a carrying case, easy for you to use and carry, useful and practical5. FOR ACCURATE WOODWORKING: Brass router template rail bushing kit meets the needs of all woodworking operations, completing your woodworking tasks easily and efficiently, making it a nice choice for woodworking enthusiastsSpecification:Item Type: Router Template Guide SetMaterial: BrassUse: Clearing hinge milling and dovetail work staircase milling and pattern milling and regular milling to repeat patterns and shapesProduct Size: Approx. 10mm / 0.39in, 12mm / 0.47in, 14mm / 0.55in, 16mm / 0.63in, 18mm / 0.71in, 20mm / 0.79in, 24mm / 0.94in, 30mm / 1.18in.Package List:8 x Router Bushing Guide1 x Adapter2 x Nut1 x Storage Box