Inquiry (采购产品): Comparator Dear Sir or Mam, We have a Gage Master Comparator with a GM4 dig. read out. We are having a problem with the read out. Do you make repairs to this model or have a replacement unit that will work with our series 40 comparator? If so please contact Paul Blalock at Ideal Fastener Corp. 919 693 3115 ext.137 E-mail pblalock@ idealfastener.com **** Hidden Message ***** Paul Blalock Oxford, NC 27565 USA Company: Ideal Fastener Corp. Title: Tool Room mang. Phone: 9196933115 ext.137 E-mail: pblalock@idealfastener.com **** Hidden Message ***** pblalock@idealfastener.com