Starrett 657AA MAGNETIC BASE WITH ATTACHMENTS 657A/B/C/D/E/F

Starrett 657AA Magnetic Base Complete Set with Base, Upright Post, Rod, Attachment, and Two Snugs Starrett 657AA Magnetic Base indicator holder is an all-inclusive kit for use with all Starrett test, back-plunger, dial, AGD, and miniature-dial indicators, as well as similar indicators from other manufacturers. The set includes a Starrett 657P magnetic base, a 657G upright base post, a 657S snug, a 657X rod, a 657Y indicator attachment, and a PT18724 snug. The 657P magnetic base is 1-15/16€ x 1-5/8€ x 1-7/8€ (50 x 40 x 48 mm) and has a push-button on/off switch for one-handed operation. Compatible with Starrett test, back-plunger, dial, AGD, and miniature-dial indicators, as well as similar indicators from other manufacturers Includes magnetic base, upright base post, two snugs, rod, and indicator attachment Push-button on/off switch for one-handed operation Grips horizontally, vertically, and upside down for versatility Upright base post has overall length of 7-7/16" length, with an adjustable 6" long rod