Caliber - RCBS

Hardened stainless steel matte construction, anti-reflective finish Range 0-6 "0.100" direct reading per revolution 0.001 "degree accurate to + /-0.001" four-way measurement capability: inside, outside, depth and pitch shockproof movement for glass lens clear accurate measurements protects dial from dust and scratches slide can be locked in any position with thumb lock dial easily reset locking screw holds dial in position for precise measurements thumb wheel makes for easy opening and closing of the pliers sectional hard plastic imported case