SHG-5 : Small Hole Gauge Set

Goodson Tools & Supplies

$139.99 
Order No. SHG-5

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  • 4 sizes of gauges measure valve guide ID and other holes
  • .125" to .500" diameter
  • Insert in hole and expand split probe by turning knurled knob
  • Remove and measure with a micrometer
  • Storage case included