HANDY MEASURE Free two wheels nps_owner 3年前 Measure the length of a straight curve Various shapes can be measured. It can also be used as a mounting type. MODEL HMF-052 Diameter of wheel Φ50.00mm±0.1 weight 240ｇ Unit of measure 1cm Measuring range 1cm～1km Measurement target ― Accuracy within 0.24%
