SPI Zero Set for Test Indicator Plus Indicator Package

(comes with SPI Indicator) 

Features:

• Designed for test indicators with dovetails and functions as a quick and practical work positioning device.
• Setting up a workpiece before machining, or aligning the center ofa round workpiece in relation to the cutting head, takes virtually no time.
• Attach directly to the collect, then zero-in the work position by reading the test indicator.
• The hardened clamping post consists of three O.D.'s from top, 1/4", 3/8" and 1/2" and has hardness of approximately 58 to 60 RC.
• It reaches anywhere within a 8" diameter and fine-adjusts about 3/8" with a large knurled knob.
• Can be adapted to transfer stands.
• SPI Indicator (14-836-1):
  • Range: 0.030"
  • Reading: 0 -15 - 0
  • Graduation: 0.0005"
  • Horizontal style
  • Certificate of calibration traceable to NIST.