Starrett 445BZ-6RL Depth Micrometer, 0-6" Range, .001" Graduation Dial Travel Indicator Thimble Type: Ratchet

Thimble Type: Ratchet

Black oxide shank adapter

Three anvils

but moves perpendicularly only

Starrett 445BZ-6RL Depth Micrometer, 0-6" Range, .001" Graduation Dial Travel Indicator Thimble Type: RatchetItem Description Range: 0 6" Graduation: . 001" Accuracy: Mic head + . 0001"; Rods + . 0002" The depths of holes, slots, shoulders and projections can be measured with these fine tools 3" (75mm) base and 5 32" (4mm) diameter measuring rods Combination ratchet and speeder for uniform pressure and quicker adjustment Ring type knurled lock nut for quick and sure locking Satin chrome reading surface is glare free and resists rust Base length: 3" Lock nut