Indicator Holder, Arm Type Articulating, Compatible Indicator Mounts 3/8 in, Working Length of Post/Lower Arm 12 in, Working Length of Snug/Third Arm 1 in, Working Length of Upper Arm 6 in, Construction Steel, Includes Snug No, Screw Type Plastic Knob.
Indicator Holder, Arm Type Articulating, Compatible Indicator Mounts 3/8 in, Working Length of Post/Lower Arm 12 in, Working Length of Snug/Third Arm 1 in, Working Length of Upper Arm 6 in, Construction Steel, Includes Snug No, Screw Type Plastic Knob.