Dial Indicator Extension Rod Set Six Piece 1 2 3 4 5 6 Inch Lengths for 4 to 48 Thread, Builds to 0 to 21 Inch Long Reach, Includes Plastic Case, Pro Grade Gauge Accessory to Extend Readings on Any Dial Indicator

Long Reach Dial Indicator Rod Set for Extended Readings
✔️ 4-48 thread; six pieces; total reach up to 21 inches

This six-piece extension rod set adds reach to most dial indicators, letting you extend readings in tight spots and deep pockets across machining, automotive, and assembly workflows.

✅ 4-48 standard indicator tip thread
✅ Includes 6 pieces in lengths 1", 2", 3", 4", 5", 6"
✅ Plastic case included for safe storage
✅ Extends readings on most dial indicators up to 21"

💡 What is a dial indicator extension rod set used for?

- Handy way to reach features located deep or in tight spots - Works with most dial indicators that use a 4-48 thread - Ideal for machining, automotive, and assembly QA checks