Starrett S579GZ Self Centering Telescoping Gauge With 2 Telescoping Arms Set, 5/16\ - 2-1/8\ Range, 2-3/8\ Handle Length (4 Pieces)
- Set of four telescoping gauges for measuring holes, slots, and recesses in woodworking, metalworking, machining, layout, and pattern-making applications.
- Two spring-tensioned telescoping plungers for uniform contact pressure.
- Self-centering handles are rigidly attached to contact plungers.