440RL Depth Micrometer (Head Only) 52159

440,440M Series Micrometer Depth Gages measure depths of holes, slots, shoulders and projections to .001" or 0.01mm.

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  • Furnished with the head only. Base not included on this item.
  • Combination ratchet and speeder for uniform pressure and quicker adjustment
  • Ring-type lock nut for quick and sure locking

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