Dial Digital Test Indicator Contact Point Stem Rod Depth Gauge Measurer Tool Set Depth Gauge Tool Kit EDM Process Industrial Features: 100% brand new and high quality Made of high-quality materials, durable Fixed rod dial digital test indicator valve stem depth gauge measuring instrument tool M2.5 It is suitable for interchangeable measuring tools such as dial indicator, dial indicator, test indicator, depth gauge, etc. Suitable for detecting the bottom of grooves or holes. For all threaded shanks M2.5, the effective length does not include threaded shanks and knurled shanks. Product parameters: Material: high-speed steel Optional package: P1P2P3P4P5, P6P7P8P9P10, P11P12P13P14P15, P16P17P18P19P20, J1J2J3J4J5J6, J7J8J9J10J11, J12J13J14 Size: P1P2P3P4P5 P1: diameter 1.0mm (0.0394 inches), effective length 10mm (0.3937 inches) P2: diameter 1.0mm (0.0394 inches), effective length 20mm (0.7874 inches) P3: diameter 1.0mm (0.0394 inches), effective length 30mm (1.1811 inches) P4: diameter 1.0mm (0.0394 inches), effective length 40mm (1.5748 inches) P5: diameter 1.0mm (0.0394 inches), effective length 50mm (1.9685 inches) Package includes: 5 levers Size: P6P7P8P9P10 P6: diameter 1.5mm (0.059 inches), effective length 10mm (0.3937 inches) P7: diameter 1.5mm (0.059 inches), effective length 20mm (0.7874 inches) P8: diameter 1.5mm (0.059 inches), effective length 30mm (1.1811 inches) P9: diameter 1.5mm (0.059 inches), effective length 40mm (1.5748 inches) P10: diameter 1.5mm (0.059 inches), effective length 50mm (1.9685 inches) Package includes: 5 levers Size: P11P12P13P14P15 P11: Diameter 2.0mm (0.0787 inches), effective length 10mm (0.3937 inches) P12: diameter 2.0mm (0.0787 inches), effective length 20mm (0.7874 inches) P13: diameter 2.0mm (0.0787 inches), effective length 30mm (1.1811 inches) P14: Diameter 2.0mm (0.0787 inches), effective length 40mm (1.5748 inches) P15: diameter 2.0mm (0.0787 inches), effective length 50mm (1.9685 inches) Package includes: 5 levers Size: P16P17P18P19P20 P16: diameter 3.0mm (0.1181 inch), effective length 10mm (0.3937 inch) P17: diameter 3.0mm (0.1181 inch), effective length 20mm (0.7874 inch) P18: diameter 3.0mm (0.1181 inches), effective length 30mm (1.1811 inches) P19: diameter 3.0mm (0.1181 inches), effective length 40mm (1.5748 inches) P20: diameter 3.0mm (0.1181 inches), effective length 50mm (1.9685 inches) Package includes: 5 levers Size: J1J2J3J4J5J6 J1: radius R0.15mm (0.0059 inch), effective length 7mm (0.2756 inch) J2: radius R0.15mm (0.0059 inch), effective length 13mm (0.5118 inch) J3: radius R0.15mm (0.0059 inch), effective length 22mm (0.8661 inch) J4: radius R0.15mm (0.0059 inch), effective length 30mm (1.1811 inch) J5: radius R0.15mm (0.0059 inches), effective length 40mm (1.5748 inches) J6: radius R0.2mm (0.0078 inches), effective length 50mm (1.9685 inches) Package: 6 levers Size: J7J8J9J10J11 J7: radius R0.3mm (0.0118 inches), effective length 13mm (0.5118 inches) J8: radius R0.3mm (0.0118 inches), effective length 22mm (0.8661 inches) J9: radius R0.3mm (0.0118 inches), effective length 30mm (1.1811 inches) J10: radius R0.3mm (0.0118 inches), effective length 40mm (1.5748 inches) J11: radius R0.4mm (0.0157 inches), effective length 50mm (1.9685 inches) Package: 5 levers Size: J12J13J14 J12: Radius R0.3mm (0.0118 inches), effective length 30mm (1.1811 inches) Angle: 45 degrees J13: Radius R0.3mm (0.0118 inches), effective length 40mm (1.5748 inches) Angle: 45 degrees J14: Radius R0.4mm (0.0157 inches), effective length 50mm (1.9685 inches) Angle: 45 degrees Package: 3 levers Package list (optional): Package 1: 3 * lever Package 2: 5 * lever Package 3: 6 * lever Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.