SPI 3/8 Inch Shank Diameter, Drop Indicator Spindle Square, For Use with Dial Indicators 91-332-7 – 93547230

A simple solution to squaring your machine. Just zero indicators on flat surface (like a granite plate), install in milling machine spindle, bring the spindle down to the table and adjust the head until both indicators read the same.

Features:

• 3/8″ shank
• 0.0005″ Graduation
• 4″ Distance Between Contact Points
• Fully assembled with indicators mounted and ready for use
• No more tramming or split reading, compensating for loose, worn gears or mirrors
• Can also be used with a sine bar or protractor to set angle
• Constructed of steel with precision ground contact points for durability and accuracy
• Furnished in fitted case

Manufacturer Part #: 91-332-7

S/N: 93547230

(Minimum Order Quantity=1, Package Quantity=1)