Indicator Vacuum Bases, Includes Holder: Yes , On/Off Switch: Yes , Fine Adjustment: Yes , Thread Size: M8x1.25 , Base Diameter (Inch): 3-1/2 MPN:18415

Ensure precision and accuracy in your drop test measurements with our premium indicator vacuum base! Featuring a thread size of M8x1.25, this versatile base includes a fine adjustment knob for precise height adjustments and an on/off switch for easy operation. The holder ensures that your indicator remains securely in place while you work, and the 3-1/2 diameter design makes it perfect for use with most indicators on the market. With its sturdy construction and convenient features, our vacuum base is an essential tool for any precision measuring job - trust it to deliver accurate results time after time!