Perfect for workshop layouts, laboratory experiments, outdoor maintenance tasks, or hobbyist where space saving tools ensures efficient on site dimensional verification Ideal for engineers, woodworkers, and DIYer enthusiasts requiring professional in compact projects, model making, or mechanical repairs Its graduations remain permanently visible while the ergonomic thumb roller enables single handed operations, making this caliper equally accessible to beginners and seasoned professional Compact and, this multifunctional tool vernier caliper delivers 0.01mm / 0.0005 " accuracy for fast measurements of internal / external dimensions, depths, and steps in any setting Featuring double unit millimeter / inch scale and a smooth sliding mechanism, the portable measuring tool combines four measurement modes with resistant construction for long term reliability, Manufacturer: Whoasyst