Full Hollow Shafts Facilitate Work with Long Bolt & Stud Applications
Shaft is Precision Formed From High Alloy Steel Using the Most Up-To-Date Manufacturing Process and Heat Treat for Precise
Fully Colored Black Handles (Handle & End) for Easy Metric Identification
Fully Polished Chrome Plated Shaft Provide A High Luster That Prevents Corrosion

It's not just STRONG. It's ARMSTRONG. That's the credo we live by for Armstrong Industrial Tools. Our tools are designed and manufactured for professional tool users and continue to be manufactured with uncompromising quality. Includes: 4 mm X 3, 5 mm X 3, 5-1/2 mm X 3, 6 mm X 3, 7 mm X 3, 8 mm X 3, 9 mm X 3, 10 mm X 3, 11 mm X 3, 12 mm X 3, 13 mm X 3 Inch and Vinyl Roll.