ITEM NAME:Screw Thread Pitch Cutting Gauge Set Centre Gage 55&60 Degrees Inch & Metric Hot 100% brand new and high quality Material: Steel Color: Silver Specifications : Screw thread pitch Inch & Metric : 52 Pcs Metric total of 24 tablets, according to the number of pitches per piece, said pitch 0.25 - 6mm, pitch count is : 0.25 / 0.3 / 0.35 / 0.4 / 0.45 / 0.5 / 0.6 / 0.7 / 0.75 / 0.8 / 0.9 / 1.0 / 1.25 / 1.5 / 1.75 / 2.0 / 2.5 / 3.0 / 3.5 / 4.0 / 4.5 / 5.0 / 5.5 / 6.00 Inch total of 28 tablets, each in accordance with the number of teeth per inch to represent the number of teeth 4 - 62, particularly as the number of teeth : 4 / 4.5 / 5 / 6 / 7 / 8 / 9 / 10 / 11 / 12 / 13 / 14 / 16 / 18 / 19 / 20 / 22 / 24 / 25 / 26 / 30 / 28 / 32 / 36 / 40 / 48 / 60 / 62 Size: See the picture No retail package Quantity: 1Pc Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!! 1Pc x Screw Pitch Gauge 55 & 60  ° With Lock Device 52 Blades 3Pcs xCenter gauge 60  °.1Pc x Screw Pitch Gauge 55 & 60  ° With Lock Device 52 Blades. 4 / 4.5 / 5 / 6 / 7 / 8 / 9 / 10 / 11 / 12 / 13 / 14 / 16 / 18 / 19 / 20 / 22 / 24 / 25 / 26 / 30 / 28 / 32 / 36 / 40 / 48 / 60 / 62. 3Pcs xCenter gauge 60  °.