Starrett S828HZ Wiggler and Center Finder Complete with Case and 4 Attachments

Power Tool and Attachments - Wiggler/Center Finder S828 and four different attachments adapt to countless applications and are readily interchangeable. It is an essential tool for any machine shop. Concentricity Made Easy - The attachments are snapped in the chuck without removing the collet nut and are clamped by a ball swivel-joint that permits adjustment to an angular position or true concentricity. Index Your Work - The Ball Contact 828B is useful in locating work by first bringing the contact (ball diameter .250" or 6.35mm) against the work, a slot, hole, shoulder, or end, and indexing the work to the desired position relative to the spindle. Get The Job Done Right - The Disc Contact 828C, which has a small disc at the end (.100"/2.54mm) diameter, permits use in more confined areas such as slots or shallow holes. Best Performance - The Offset Indicator Holder 828D can be used with Last Word Test Indicators, the user can sweep holes or O.D.s for checking run-out or concentricity, establish center distances, check straightness or alignment of flat surfaces.