RCBS

Economical Vernier Ball Micrometer for measuring case neck thicknesses. All metal body and thimble with matte finish. Range: 0-1-inch. Accuracy within .0001-inch. Ratchet stop on thimble assures uniform application of pressure. Thimble lock keeps thimble from turning when measuring a constant. Adjustment wrench included. Fitted plastic storage case. Imported.