Diameter Dial Test Indicator Contact Point Length Measuring & Gauging Tools Features: Contact point for use with most series dial test indicators. Steel contact point for wear and magnetic-resistance. Fits for Dial indicator dial thickness gauge depth gauge etc interchangeable tool. Suitable for probing the bottom of a or hole. Specification: Material: Stainless steel + tungsten steel Size: D2.0*10L D2.0*20L D2.0*30L D2.0*40L D2.0*50L D2.0*80L D2.0*100L D3.0*10L D3.0*20L D3.0*30L D3.0*40L D3.0*50L Note: 1.Please allow 0-1 mm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Dial Test Indicator Contact Point