Moore & Wright 3318R Firm Joint Outside Calipers 200mm

The Moore & Wright 3318 Firm Joint Outside Calipers are precision measuring tools designed to measure external dimensions with high accuracy. Crafted from polished tool steel, they feature a large-headed nut and screw assembly that creates a firm, rigid friction joint with no play, supporting precise measurements. The calipers are manufactured to BS3123 standards and have an effective leg length of 200 mm (8 inches). They measure in both metric and imperial units, and their capacity is generally about 1/3 greater than the effective leg length. Ready to use out of the box, these calipers require calibration before use to ensure precise results and are designed for external measurements, compatible with standard calibration tools for maintenance and calibration.

Features

• Polished tool steel construction

• Large-headed nut and screw for a firm, rigid joint
• No play for precise measurements
• BS3123 standards compliance
• Effective leg length: 200 mm (8 in)
• Measurement system: Metric and Imperial

Technical specifications

• Model: 3318
• Capacity: ~1/3 greater than effective leg length
• Measurement range: 0–200 mm (8 in)
• Compatibility: External measurements

Ensure calibration before use for precise results.