Steel Hooked Ruler - Standard And Metric Measurements

Put an end to bad measurements. With a hook on the end of this rule, you always measure from the exact end of the board. A quick turn of the cam screw releases the hook for easy sliding to the side or complete removal. Dual-marked scale for imperial or metric measurements.
(HRS1) 6", 152mm

(HRS2) 12", 304mm

(HRS3) 18", 457mm

(HRS4) 6"

(HRS5) 12"

(HRS6) 18"