Rugged construction for durability: This vernier is expertly crafted from thickened carbon steel for unmatched sturdiness and wear resistance, guaranteeing longlasting use without rusting. Versatile use across settings: Ideal for maintenance tasks and family education, this multipurpose vernier supports precise measurements in labs, home projects, woodworking, and industrial manufacturing. Accurate reading with a portable scale: Clear scale enables easy, precise readings; compact and portable so you can carry it to any task and maintain measurement accuracy. Professionalgrade performance: Designed for engineers, mechanics, enthusiasts, and professionals, it features a precise sliding mechanism for consistently reliable performance and exact results. Use scenarios: In a laboratory, measure small components and tolerances with confidence. In a home workshop, support woodworking and DIY projects that require precise dimensions and fit. On the factory floor or service , perform routine maintenance checks and component verification to ensure quality and consistency.