Fowler 52-240-001 0-1" Outside Micrometer - Precision Measuring Tool for Metalworking, Machining & Engineering | High-Accuracy Caliper for Workshop & Industrial Use

Features Accuracy: ±.0001". Flatness: .±00003". Parallelism from .0005". Friction thimble type. Satin finish frame of special steel, tapered for hard-to-get-at places. Decimal equivalents on frame. Anvil and spindle hardened and precision ground with microlap finish on ends. Positive locking clamp. Complete with fitted case.