Radius Gauge, Alloy Steel Radius Gauge Radius Measuring Tool Sturdy For Concave And Convex Surfaces (R-1, 1-7MM)

About this item

• The radius gauge is forged with alloy steel and is heat-treated as a whole, which is sturdy and durable.
• The arc gauge spacing is stacked in an orderly manner, the size is standard, and it has high- measurement.
• This radius gauge has two types of leaves so it can check both convex and concave surfaces.
• There are radium gauges of different measuring range that you can choose, used to measure the radius of an object.
• Very useful gauge for tool & die makers, machinists, and many other worker to check the radius of tools.