Johnson's 400mm x 600mm metric framing square is everything a builder needs to get the work done quickly, efficiently and accurately. It includes graduations in 2mm increments as well as metric conversion tables for rafter work. And reading those graduations and conversion tables is especially easy thanks to Johnson's thermal-bonded EZ Read™ text.

• 600mm x 50mm body, 400mm x 38mm tongue, 3mm thick

• EZ Read™ thermal bonded numbers and graduations

• Graduations measure in 2mm increments

• Metric rafter conversion tables