A-10 Model (Made In The USA) 

Part Diameters: 1/8” to 1” (3mm to 25mm)

Part Lengths: Up to 3” (76mm)

Gage Length: 8.5” (216mm)

Gage Width: 4.5” (114mm)

Shipping Weight: 4.5lb. (2.0kg.)

3/32” (1mm) Capacity with Zero Style Rollers

https://concentricitygage.com

This universal concentricity gauge is a must-have for any metalworking professional. Made in the USA, it is a top-quality tool for measuring and inspecting your machinery. With its precision and accuracy, you can be sure that your work will always meet the highest standards.The gauge is designed for use with a variety of metalworking machines, and its durable construction ensures that it will last for many years to come. Whether you are a professional or just starting out, this concentricity gauge is sure to become an essential tool in your arsenal.