439-18 Starrett Builder”s Combination Tool 18*’

439-18
Starrett Builders Combination Tool
18″

This versatile tool is invaluable for carpenters,
builders, patternmakers, cabinetmakers and
all mechanics .

• Combines seven tool functions in one
  compact, practical unit . It is a rule,
  square, level, plumb, protractor, bevel
  and pitch-to-foot indicator .
• It consists of a stock, 9″ (230mm) long,
  a hardened, photo-engraved 1-1/2″ (38
  mm) wide blade in 18″ or 24″ lengths,
  and a protractor
• On one side the protractor is graduated
  from zero to 90� in both directions showing
  the direct and supplementary angles .
  The other side is graduated in 1/2″ pitch
  increments from 0-12″ per foot pitch .
• The stock has four levels which permits
  leveling or plumbing the work in relation
  to any angle or pitch
• Tool is ideal for laying out or cutting
  valleys or hips of different pitches,
  done as follows: Rotate the blade to the
  desired pitch, place the face of the stock
  against the work and draw a line . Then
  place the square end of the stock against
  the line and draw the complementary
  line . This gives the complementary angle
  automatically, without calculation .