Support arms stepped at one end (. 218in dia. ) for Swivel Clamp (CP-2199). Accommodates Vertical and Horizontal lug back mounts for AGD type Indicators. Bases have powerful ON/OFF permanent magnets which hold from any of four faces - three sides or bottom. Has fine adjustment for precision zeroing of indicator on the workpiece.

Includes Teclock LT-310 test indicator. Reads 0-.40-0 in .01mm graduations.

Both the magnetic base and the indicator are in impeccable condition- Clean, with smooth mechanics. Lightly, if ever, used.