
Johnson CS18 400mm x 600mm Metric Aluminum Framing Square
Regular price/
              
- 600mm x 50mm body, 400mm x 38mm tongue, 3mm thick
 - Aluminum body will not rust
 - Laser etched EZ Readâ„¢ graduations and numbers on black anodized body
 - Graduations measure in 2mm increments
 - Metric rafter conversion tables