/ Precision Measuring Tools / Precision Hand Tools / Precision Shop Tools / Edge & Center Finders / 828B * Not actual product image 53067 828B Ball Contact Only (.250"/6.35mm Ball) 53067 Other similar products Starrett ball contact is included in Wiggler/Center Finder S828. Features Contact Starrett Features Accurately Centered Tips for Accuracy Knurled Grip for secure holding For precise positioning of a point or intersecting of lines Points are carefully ground to the correct taper, which is sharper than the normal center punch Hardened and Tempered Made of specially selected steel