12 Inch / 30cm Stainless Steel Ruler with 1/8, 1/16, 1/32 & 1/64 Inch Precision Markings - Heavy Duty Metal Measuring Tool for Engineering, Drafting, Woodworking & School Projects

Product Description

• Stainless steel ruler, 12-inch length x 1⅛-inch width
• Graduated in inches and millimeters
• 1/8", 1/16", 1/32", and 1/64" graduations markings
• Features a hole on one end for hanging
• The other side of the ruler features an inch to millimeter conversion table, tap drill reference table, and required hole diameters for English and American bolts ("W" designates a English Standard bolt, "U" designates an American Standard bolt).