Stainless Steel Drill Gauges for 1/16Inch to 1/2Inch Size Bits 17/64-1/2 0.062-0.250 Bolt and Wire Diameter Index Gauge

29 Holes measurement: 29-hole sizes remain constant providing precision accuracy; The drill sizes in both inches and decimal equivalents equivalents range from 1/16 inch to 1/2 inch by 1/64 inch come with clearly marked fractions and decimal for accurate measurement. Exquisite design: heavy gauge steel construction is machined and ground to close tolerances it can quickly and conveniently identify drill bit diameter; With a hanging hole design for easy hanging which provides convenience for your work. Durable material: well constructed of stainless steel it is sturdy and durable helps to gauge the drill bits quickly and easily when working with older unmarked drill bits and bits that are too small to fit diameter markings practical equipment in home tools box. Package includes: you will receive a piece of bolt and wire diameter index gauge it has been clearly imprinted with black graduations to give high contrast will not wear off a practical helper for measurement. Proper size: each one measures approx. 6.2 x 2.36 inches you can carry it in your bag as a simple ruler which can draw squares. Colour: silver Material: stainless steel Package Contents: 1 * Drill bit gauge Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.