Optical Parallels Set, Metric 25-50mm 157-904 Gauge Blocks 2 knife-form sides with angle

2 knife-form sides with angle of 40°

Length of Moveable Jaw B 72

Bowers XT3-BT Holematic Digital Pistol Grip Bore Gauge With Bluetooth

and zero the display automatically

Contact point: Carbide ball

Optical Parallels Set, Metric 25-50mm 157-904 Gauge Blocks 2 knife-form sides with angleMitutoyo; Optical Parallel This Mitutoyo Optical Parallel is for testing flatness and parallelism of the measuring faces of metric outside micrometers. Specification Delivered: In a plastic box Inch Metric: Metric Diameter (D): 30 mm Flatness: 0,1 m Parallelism: 0,2 m Remarks: For micrometer range 25 50 mm Content of Set: 157. 0 105. 0 (25. 0 mm), 157. 0 106. 0 (25. 12 mm), 157. 0 107. 0 (25. 25 mm), 157. 0 108. 0 (25. 37 mm)