Moore & Wright MAW3306R Firm Joint Calipers

The Moore & Wright 3306R Firm Joint Inside Caliper is a precision measuring tool designed for accurate internal measurements. Made from polished tool steel, it features a large headed nut and screw assembly that delivers a firm and rigid friction joint with no play. This caliper is suitable for professional and DIY use, providing reliable and consistent readings. Key specifications include a size of 150 mm (6 inches), standard BS3123, and a typical capacity generally 1/3 greater than the effective leg length. The instrument is ready to use out of the box and compatible with other inside calipers and standard measuring accessories.

Features

• Polished tool steel construction
• Large headed nut and screw assembly
• Firm friction joint with no play
• Effective leg length 150 mm (6 in)
• BS3123 standard

Usage

Use to measure internal dimensions with high precision. Adjust the screw assembly to lock the caliper at the desired measurement.