Johnny Metric Easy-Read Aluminum Rafter Square 40-6543 This is helpful when the

This is helpful when the level is not in sight during measurements

With its durable weather-resistant case and auto shut off feature when not in use for 8-12 minutes

It can also be used as a check rod to ensure the flatness of whatever surface you’re working on

The backlit display makes it easier to read

The included pocket reference guide will help you use the calculator to its full potential

Johnny Metric Easy-Read Aluminum Rafter Square 40-6543 This is helpful when theJohnson Level 18cm Johnny Square features a solid aluminum body with CNC machined edges for greater accuracy and durability. The EZ Read laser etched graduations have numbers that are highly visible and has a thick edge that is useful as a saw guide. The new Johnny Square allows fast accurate markings for rip cuts with carpenters and targeted end users. It has a continuous scribing notches from 2cm to 12cm. The 18cm Metric Johnny Square Professional