Features and Benefits:

• Base of tool steel hardened, precision ground and microlapped. All other surfaces satin chrome finished
• Rods hardened, ground and lapped on measuring surfaces and adjustable in either direction
• Measuring range per rod os 1" and .176" in diameter
• Interchangeable rods are fitted to the micrometer spindle against a positive stop and locked
• Ratchet thimble for consistent repeated accuracy
• Threads hardened, ground and lapped for accuracy
• Meets or exceeds Federal accuracy specifications
• Includes wooden case