The Faithfull Vernier Calipers are precision measuring instruments manufactured from hardened stainless steel, offering dual reading capabilities in both metric and imperial measurements. Designed for professional tradespeople and engineers who require accurate dimensional measurements, these callipers provide readings to 0.02mm in metric and 0.001in in imperial. The universal four-way measurement facility delivers exceptional versatility, enabling users to take external, internal, depth and step measurements with a single tool. This makes the callipers ideal for engineering workshops, fabrication tasks, and quality control applications where multiple measurement types are required. The sliding thumblock mechanism allows for quick and precise measurements to be secured in place, whilst the satin finished scales and beam ensure readings can be taken quickly and accurately without glare or confusion. With a 150mm (6in) range, these vernier callipers are suitable for a wide variety of measuring tasks across mechanical engineering, metalworking and precision fabrication. Features and Benefits: • Hardened stainless steel construction for durability and corrosion resistance • Dual metric and imperial scales for versatile measurement options • Four-way measurement capability for external, internal, depth and step readings • Sliding thumblock feature for secure and repeatable measurements • Satin finished scales reduce glare for clear, accurate readings