Fowler 2-3" Blade Micrometer 5R rule • Spindle thread hardened

• Spindle thread hardened

Titanium coated for exceptional wear and visibility

• Made from 4140 pre-hardened steel

Audible edge finders assist in assuring accuracy by releasing an audible click when the tip jumps

Fowler 2-3" Blade Micrometer 5R rule • Spindle thread hardenedUse Fowler No. 52 246 Blade Micrometers to measure the outside diameter of workpieces which have narrow grooves, "T" slots and other dimensions blocked by shoulders or lands where standard type micrometers cannot be applied. Hammertone blue baked enamel frame Microfine graduations on satin chrome finish for easy reading. Anvil & spindle hardened & precision ground with microlap finish on ends. Spindle thread is hardened, ground and lapped. Non