MODEL 1512 A / B / C / D / ABC

Concave and convex blades. With nickel plated case and locking screw, For the checking of sectors of circle.
Model_1512 A_B_C_D_ABC

Model No. of Blades Radius mm Leads,mm
 1512 A  17  1-7  1-3 = 0.25, 3-7 = 0.5
 1512 B  16  7.5-15  7.5-15=0.5
 1512 C  20  15.5-25  15.5-25 = 0.5
 1512 D  32  25-40  25-40 = 0.5
 1512 ABC  53  1-25  1-25 = 0.5