3990 Heavy-Duty Magnum Rafter Square, Aluminum, 12"

EMP3990 MFG #: 3990
  • Graduations: 1/8 in
  • Material: Aluminum
  • Tongue Size: 12 in
  • Manufacturer: Milwaukee Tool
  • Manufacturer #: 3990
  • Measurement System: Imperial, SAE
  • Size: 12 in
  • Features
  • Solid aluminum extruded square will not bend or break
  • Graduated scribe notches for smooth "pulling" of layout lines
  • Conversion tables for common application needs
  • Deep stamped
  • Made in USA