Categories

Swanson Tool Co S0107 "Big 12" 12-Inch Speed Square Layout Tool with Blue Book

Price comparison

Product description

  • Heavy gauge aluminum alloy with matte finish to prevent glare
  • 1/4 in. and 1/2 in. spaced notches to facilitate scribing lines
  • Black gradations for easy reading
  • Patented layout bar
  • Great for deck framing and stairway building!

You might also be interested in these carpenter's squares.

© 2026 WHICH.ONE. ALL CONTENT IS SUBJECT TO OUR COPYRIGHT.