Measuring stands are used to precisely measure the moulder head cutter radius to within .0005" to pre-set the spindle digital position counters for quicker moulder setup. Designed for cutterhead lengths up to 230mm x 200mm diameter. Arbor choices: 1-1/4", 1-1/2", 40mm, 1-13/16", 2-1/8" or 50mm.