261L Micrometer Head: 0-1/2"
The 261L has graduations of .001"
The Starrett 261L Micrometer Head features 0-1/2" range, speeder, and lock nut. Micrometer Head, Non-Rotating Spindle, .001? Grad.
The 261L has the Starrett satin chrome finish ? no glare ? resists rust on all reading surfaces