11 Offset Steel Blades. Precision blades are offset at the proper angle for adjustment of valve tappets. Blades are approximately 1/2" wide by 4" long. Inches mm .008 .203 .010 .254 .012 .305 .013 .330 .014 .356 .015 .381 .016 .406 .018 .457 .019 .483 .020 .508 .026 .660
