Vertex 10" Radius And Angle Dresser

10" Radius and Angle Dresser Positive setting of the diamond to absolute center with the special gauge included with the dresser. Simple, fast, accurate radius setting; no height gauge or other set-up aids required. Radius is set on the grinder by measuring over the two pins or by inserting a gauge block, as shown, for direct reading. Inside or outside radius is determined simply by sliding the dowel pin to the right for concave and to the left for convex. 4 X 90 Degree graduation in full 360 degree circle. 6 minute vernier reading. One push-pull type knob for radius and angle control and for safer and faster operations. Extremely close tolerances are held in the manufacture of this tool, assured by hardening and precision grinding of all critical parts. Ways are chrome hardened. Set-up & dressing time reduced to a bare minimum due to simplicity. Maximum diameter of the wheel is 10" ~ Maximum wheel extending diameter is 14.8" Convex range is 0.8R-40R ~ Concave range is 0-40R