The straight edge can move and can be locked by the clamping screw.
Made of hardened stainless steel.
Related products
Measuring/ Inspection Instruments
Insize 2771-S90, SQUARE (zero setting, optional), 6940561979596
$28.77
Measuring/ Inspection Instruments
$65.68
Measuring/ Inspection Instruments
$1,511.14

Insize 6313-1D2, SETTING RING, 1.2" dia, 6928640357732 