Internal Micrometer 1/4 to 5/16 Range

Digital 3-Point Inside Micrometer Range 0.25 in to 0.3125 in 6 mm to 8 mm Resolution 0.00005 in 0.001 mm IP Rating IP65 SPC Output Yes Data Output Type Cable Wireless with Transmitter Coolant Resistant Yes Inside Micrometer Type 3-Point Inside Micrometer Number of Micrometers 1 Operation Type Digital Thimble Type Ratchet Stop Case Included Yes Case Type Wood Case Contact Point Material Carbide Display Type LCD Functions Inch/mm Conversion Reducing The Need to Exchange Anvils