Johnson Level & Tool 1904-0700 Johnny Square Professional Easy-Read Aluminum Rafter Square, 7" Router Bits replaceable 3/8" step drill bit

replaceable 3/8" step drill bit

and other industrial steel work

for max control

is powered by a powerful 2

Plus you can easily move the guard with a tool-less guard adjustment

Johnson Level & Tool 1904-0700 Johnny Square Professional Easy-Read Aluminum Rafter Square, 7" Router Bits replaceable 3/8" step drill bitJohnson Level & Tool 1904 0700 Johnny Square Professional Easy Read Aluminum Rafter Square, 7", Black, 1 Square Key Features: CONSTRUCTION SQUARE: This Johnson Triangle Ruler has a solid aluminum body with CNC machined edges for durability and an accurate reading every time. It has scales for cutting hip; valley; and jack rafters. EZ READ FINISH: This rafter square & protractor has an EZ Read finish; which improves friction to help attach the square