Johnson 1904-0700V 7-1/4" Mach-1 Johnny Square Rafter Square with Level Vial ATW-32002 one-handed positioning on the workpiece

one-handed positioning on the workpiece

and angle guides

Packaged dimensions (LxWxH): 27-1/2" x 22-1/2" x 18"

Aluminum Compatible Wheel Diameter (in) *: 4-1/2" / 6" Battery Type: Lithium Ion Certifications and Listings: cUL Listed Color Finish: Red

Johnson 1904-0700V 7-1/4" Mach-1 Johnny Square Rafter Square with Level Vial ATW-32002 one-handed positioning on the workpieceThe Johnson 1904 0700V Mach 1 Johnny Square represents the pinnacle of rafter square evolution, merging extreme precision with on site versatility. Engineered for professional framing carpenters and demanding trade professionals, this 7 1 4" solid aluminum square features an integrated, high visibility 320 degree level vial that allows it to double as a torpedo level for checking plumb and pitch. Its CNC machined edges ensure surgical accuracy to 0.