This head features a 5" protractor, radial index cheater, micro height adjustment, positive stop moveable pointer, and a
dop arm with interchangeable coletts, 1/4 to 5/16" size. The entire dop arm assembly can be removed from the facet
head yoke. This is accomplished by unlocking the point on the operator side and pulling out. Points are 3/8" 60 degree
steel. Point inserts are brass.