iGaging 18" Stainless Steel Hook Rule
this high quality 18Inch hook rule is made from hardened and tempered Stainless Steel and is precision etched for long life and readability. Calibrations are on both sides with 1/8 Inch and 1/16 Inch increments on one side and 1/32 Inch and 1/64 Inch on the other side. Packaged in a protective vinyl sleeve.