Starrett Precision Measuring Tool Sets

Set includes a dial caliper, a micrometer, a ruler, and a case. The micrometer has a ratchet thimble with a constant-force mechanism, which stops the spindle from tightening once it contacts the surface of the measured object. This ensures repeatable measurements and prevents over-tightening. When the spindle stops tightening, the thimble will continue turning with a clicking sound. A speeder knob reduces the time it takes to open and close the micrometer.
Measuring Range | Micrometer Thimble Type | Includes | Manufacturer Model Number | Each | |
0"-6" | Ratchet | One 6" Ruler (8ths, 16ths, 32nds, 64ths Graduations) One Caliper (0"-6" Measuring Range, 0.001" Measuring Increments, ±0.001" Accuracy) One Micrometer (0"-1" Measuring Range, 0.0001" Measuring Increments, ±0.00005" Accuracy) | S909Z | 0000000 | 0000000 |
Starrett Precision Measuring Tool Sets with Calibration Certificate

This set comes with calibration certificates traceable to NIST that state each tool has passed a test for accuracy. It includes a dial caliper, a micrometer, a ruler, and a case. The micrometer has a ratchet thimble with a constant-force mechanism, which stops the spindle from tightening once it contacts the surface of the measured object. This ensures repeatable measurements and prevents over-tightening. When the spindle stops tightening, the thimble will continue turning with a clicking sound. A speeder knob reduces the time it takes to open and close the micrometer.
Measuring Range | Micrometer Thimble Type | Includes | Manufacturer Model Number | Each | |
0"-6" | Ratchet | One 6" Ruler (8ths, 16ths, 32nds, 64ths Graduations) One Caliper (0"-6" Measuring Range, 0.001" Measuring Increments, ±0.001" Accuracy) One Micrometer (0"-1" Measuring Range, 0.0001" Measuring Increments, ±0.00005" Accuracy) | S909Z | 0000000 | 0000000 |