Metric Wood Folding Ruler (10-Pack) 5073-2017 you know how handy this

you know how handy this calculator will be

Super-accurate and durable design

this magnetic locator tool eliminates costly measuring errors and saves on wasted drywall sheets

6 ft-lbs Impact energy & 13

It also uses three AA alkaline batteries and works up to 20 hours

Metric Wood Folding Ruler (10-Pack) 5073-2017 you know how handy thisThe Keson Metric Wood Folding Ruler has long been an essential tool for carpenters, masons, plumbers and all types of tradespeople. It extends up to two meters long and is 5 8 inches wide. This wood ruler enables the artist to draw straight lines without the use of a chalk line or a mason's line. The Keson wood ruler steel springs have a precision lock action for extra strength when extended. Its cleanly machined edges allow the rule to be snapped