Stanley's range of rustless precision steel rules with black permanent figures and graduations. The 64R Series is still our best selling steel rule, despite the competition from lower cost newcomers. One side is marked on both edges with imperial measurements sub-divided into 1/16ths, 1/32nds, 1/64ths, 10ths, 20ths, 50ths and 100ths. The other side is marked off in metric - one edge in 0.5 millimetres and the other in millimetres, figured every 10 millimetres. Zero reading from one end with hanging hole at the other. The metric graduations conform to BSA4372 1968.
|Graduations||Metric and Imperial|