Dial Indicators, Micrometers, Calipers manufacturer / supplier in China, offering Try Square DIN 875 50X40mm Grade 1 Stainless Steel Flat Edge 90 Degree Precision Machinist Square with Wide Base, 50X40mm 90° Carbon Steel Flat Edge Square with Wide Base DIN875 Grade0 Precision Machinist Right Angle Measuring Tool, DIN 875 100X70mm Grade 1 90 Degree Stainless Steel Precision Machinist Square with Base for Metalworking Layout and Quality Control and so on.