Starrett 657AA Magnetic Base Indicator Holder with Attachments 657A/B/C/D/E/F Complete Set USA Made Inspection Mirror 2-1/4" - 8The chuck is

2-1/4" - 8The chuck is excellent quality

Presentation: satin chrome finish

Total Length: 292 mm

This chuck features 2-piece hardened reversible jaws complete with integral 1-1/2" x 8tpi threaded back for Atlas or South Bend Lathes

Hardened steel provides strength and durability

Starrett 657AA Magnetic Base Indicator Holder with Attachments 657A/B/C/D/E/F Complete Set USA Made Inspection Mirror 2-1/4" - 8The chuck isThe Starrett 657AA Magnetic Base Indicator Holder is for use with all Starrett Test, Back Plunger, AGD, Dial and Miniature Dial Indicators. Also accommodates similar indicators of other manufacturers. Includes magnetic base with all attachments: upright base post, two snugs, rod, and indicator attachment. FEATURES: Powerful, permanent magnetic base holds firmly to steel or iron surfaces horizontally, vertically, upside down. Push button turns magnetic