Specification Brand : Fafeicy BulletPoint1 : Robust Construction: Crafted from sturdy stainless steel for long-lasting performance and durability. BulletPoint2 : Quick Identification: Ideal for measuring older, unmarked drill bits or those too small to fit diameter markings, enabling effortless identification of sizes. BulletPoint3 : Wide Range of Sizes: 29 Hole gauge with 1/64 inch increments, compatible with various drill bits for accurate sizing. BulletPoint4 : Convenient Design: Features a hanging hole for easy storage, keeping your workspace organized and allowing quick access. BulletPoint5 : Dual Measurement Scale: Marked with both imperial and metric measurements for clear, convenient reading of drill bit sizes. ItemName : 29 Hole Drill Gauge, Stainless Steel Dual Measurement Scale Drill Bit Size Checker with Hanging Hole, for Accurate Sizing and Easy Identification ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 18 centimeters ItemPackageDimensions_Width : 12 centimeters ItemTypeKeyword : hole-gauges Manufacturer : Fafeicy ModelNumber : Fafeicydvt15uagnz PartNumber : Fafeicydvt15uagnz ProductDescription : Specification: Item Type: Drill Bit Gauge Material: Stainless Steel Use: Double Sided Drill Bit Measurement Applicable Range: 118° Top Angle Drill Bit Grinding Amount Measurement Range: 1/16-1/2in, 1.59-12.7mm Color: Black