Made of corrosion resistant stainless steel with engraved markings, ensuring precise measurement of capillary tubes and copper tubes Designed for professionals such as technicians, engineers and mechanical maintenance specialists who need reliable tools for demanding technical tasks This precision capillary tube measurement tool features a double scale, allowing versatile and accurate measurements of inner and outer diameter for various industrial applications With its multifunctional capabilities, this stainless steel gauge increases efficiency in complex scenarios making it an indispensable precision gauge for critical workflows Ideal for use in hydraulic systems, pneumatic controls and process control setups in industrial environments and provides a consistent measurement solution, Manufacturer: hogtnd