Extend your indicator up to 21" with this set.
This precision Dial Indicator Extensions allow you to extend the reach of most any dial indicator. Features standard 4-48 Threads for added convenience.
Includes 6 pieces in lengths 1", 2", 3", 4", 5", 6". Make any combination up to a total of 21".
6 extension rods in lengths 1", 2", 3", 4", 5", 6". Make any combination up to a total of 21".
Easy positioning, tight hold.
4-48 standard indicator tip thread
Plastic case included