Johnson Level 1904-1200 Johnny Square® Easy-Read™ Aluminum Rafter Square, 12" BF20 so help keep birds healthy

so help keep birds healthy too with the More Birds Bird Health collection

Moisture resistant and used as a protective cover over the hive to provide extra insulation

dry place and when bag is unopened

Replaceable test leads

Microprocessor controlled ─ multi-stage charging for added precision

Johnson Level 1904-1200 Johnny Square® Easy-Read™ Aluminum Rafter Square, 12" BF20 so help keep birds healthyJohnson's 12" 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. Anyone looking to make fast accurate 45 degree and 90 degree markings will appreciate this tool. The new Johnny Square allows fast accurate markings for rip cuts with carpenters and targeted end users. Solid