Durable steel construction Made from grade 40 CR Vsteel and speed steel for longlasting use. This combination delivers strength, rigidity and wear resistance for repeated drilling tasks. Rapid bore performance Rapid bore design enables efficient chip removal and reliable hole quality. The tooling is designed for smooth cutting and consistent wear resistance, helping maintain accuracy over time. Adjustable limit values Adjustable stops provide flexible, repeatable depth control for various counter and drilling requirements. Five colorcoded sizes allow quick, error selection and repeatable results. Multiuse versatility Suitable for drilling wood, plastic, soft metal, fiber plate and aluminum alloy. A practical option for a range of projects and materials using a single setup. Use scenarios Woodworking and cabinetry: precise pilot holes for joinery, furniture assembly, and paneling where consistent depth control and clean holes are important. DIY projects and hobby work: electronics enclosures or plastic components where quick depth adjustment and reliable cuts improve workflow. Light metal and composite work: drilling soft metals or fiber plate for lightweight assemblies and prototype builds, with dependable wear resistance over multiple uses.