Starrett 657EZ dial indicator set includes a magnetic base, upright post assembly, 25-131J dial indicator, and protective case. White dial with rotary on/off switch. Overall length 9-21/34 in, rod length 9-7/32 in, rod diameter 3/8 in. Plain finish.

The Starrett 657 Set Including Magnetic Base has three precision ground, magnetic contact surfaces. Grips horizontally, vertically or upside down. V-step holds base to round surfaces. Extra #1/4-20 tapped hole in one side of base (not shown) for mounting post. Available with or without Starrett AGD Dial Indicators: inch reading 25-131J (graduation .0005", dial reading 0-25-0, range .125") or millimeter reading 25-181J (graduation 0.01mm, dial reading 0-50-0, range 2.5mm). Other indicators can be furnished on request. Magnetic Base with 657G/657H/657J/25-131J with Case.

Features

• Three precision ground magnetic contact surfaces (plus V-step)
• Powerful, permanent magnetic base holds firmly to steel or iron surfaces - horizontally, vertically, upside-down
• The swivel post assembly on these holders provides universal adjustment in both horizontal and vertical planes