External Micrometer Screw Gauge - Metric

• Used for the precise measurement of components or thicknesses between two faces with metric analog scales and a measuring range of 25 - 50mm.

Features

• Satin finish with black micro fine graduation (0.01mm).
• Hammer tone finished cast frame.
• Knurled finger thimble ratchet stop adjustment. 
• One-handed operation with a thumb-lock lever.
• Hardened carbide measuring faces.
• Supplied in wooden, hinged lid case with EVA foam tray to prevent corrosion damage and provide safe storage when not in use.

Specifications

• Measurement range; 25-50mm
• Measurement face size; 6.5mm, flatness 0.0008mm
• Calibrating adjustment spanner and precision thickness wedges included