SKU: 12AAA218 Nosepiece For Cylindrical Surfaces, For SJ-210 and SJ-310 Detectors, Not for Transverse Type Models, 30mm Diameter or Smaller Workpiece Standard accessory for SJ310/310RWorks with 30mm or smaller Diameter work piece.Not available for the transverse tracing drive unit.MITUTOYO UPC CODE: 603908263616PRIMARY SUPPLIER EAN:... $242.00 $229.90 Compare