SPI Comparator / Indicator Stand with Round Flat Anvil Features include... Quick positioning adjustment Fine adjustment - 180° slide travel with lock Used with 3/8" and 8mm stems and lug backs Cast iron base: 6" x 3 7/8" Column: 1" dia x 8" high Top of anvil to bottom of indicator holder: 6.75" Throat dimension: 2 1/8"
