Very superior quality steel chrome plated, the metric
scale is graduated in millimetre for 12 cm and 10 parts Vernier reads is 0.1
mm, the English scale is graduated to 1/6 inch for 5 inches and its 8 part.
Vernier read to 1/28 inch with adjusting wheel and depth gauge. Elegantly
packed in card board box, with detailed working manual.
