Mitutoyo Metric Radius Gages - Series 186 2500 - 5000 Capacity on steel (High) :

Capacity on steel (High) : 8 mm (5/16")

5-step variable speed control

Controller operable in hand for on/off switching and max/high/normal power selection

The tool is usually formed of a single piece of hexagonal rod of hard steel

The new GDS with EC brushless motor: More power

Mitutoyo Metric Radius Gages - Series 186 2500 - 5000 Capacity on steel (High) :HIGHLIGHTS: The Mitutoyo metric radius gages have convex and concave gages to perform highly accurate outside and inside radius measurements. The measuring surfaces are precisely finished with smooth, accurate edges for exact measurements. Each gage has the radius stamped on it for easy viewing and the locking clamps keep the radius gages in place while in use or in storage. FEATURES: Available in Metric and Inches Available in four different ranges