Keson wooden rulers have long been an essential tool for carpenters, mason’s, plumbers and all types of tradespeople. They extend to over 6 feet (2m). They enable you to draw straight lines up to these lengths without the use of a chalk line or mason’s line.

WR1818X – BRASS EXTENDER

The brass extender makes measuring tight openings a snap. Extends up to 6 inches, and sliding rule stops at each end to resist falling out. A very useful tool for carpenters.

FEATURES

• Six-inch brass extender allows for accurate measuring in tight places
• Measures in feet and inches
• 1/16-inch graduations

WR1818- INSIDE READ

This wooden folding ruler has inside marking. Numeration starts on the inside of the rule, so the measurement lies close to the work.

FEATURES

• Measurements are marked on both sides, both edges, graduated to 1/16-inch
• Measures in feet and inches
• Designed for carpentry and wood-working

WR1810- ENGINEER’S

Designed for engineer or other measurements requiring tenths and feet. Decimal points on engineer’s scale prevent reading errors.

FEATURES

• Graduated in feet, 10ths and 100ths
• Regular outside marking in feet, inches, graduated to 1/16-inch
• Engineer’s side has foot marks in red, and decimal points

WR18M- METRIC

This 2-meter folding ruler measures in mm, cm, and meter graduations.

FEATURES

• Measures in mm, cm, m & feet and inches
• 2 meter total length
• Metric measurements on one side, feet and inches on the other

WR18BL- BRICK MASON

This brick ruler is designed for use in bricklaying and mason’s work, with a brick mason’s scale on the inside.

FEATURES

• Vertical Brick Mason scale on the inside rule
• Measures in feet and inches, graduated to 1/16-inch
• High-quality materials, clear protective coating