4Pcs Small Hole Gauges Set, 3-13mm Full Ball Bore Gauges, Steel Full Ball Telescopic Gauges with Packing Bag, Ball Type Small Telescopic Gage for Measuring Hole Slit

Material: SteelMeasuring Range: Approx. 3-13mm / 0.12-0.51inProduct Specifications: 1 x 2/5in to 1/2in (10-13mm), 1 x 3/10in to 2/5in (7.5-10mm), 1 x 1/5in to 3/10in (5-7.5mm) , 1 x 1/8in to 1/5in (3-5mm)Package List：4 x Hole Gauges 1 x Packing Bag

• Multi Size: The set includes 4 different sizes of small hole gauges, which can meet your different usage needs. The size of the full ball telescopic gauges is 1 x 2/5in to 1/2in, 1 x 3/10in to 2/5in, 1 x 1/5in to 3/10in, and 1 x 1/8in to 1/5in
• Widely Applicable: Small hole gauges set is widely used for measuring small holes, narrow slits, grooves, etc. Ball type small telescopic gage is practical and can play a role in different scenarios such as mechanical processing and maintenance
• Telescopic Function: Small hole gauges set has an telescopic function, which can handle measurements of different specifications from 3mm to 13mm. Full ball telescopic gauges can adapt to holes and seams of different sizes, making it easy to use
• Accuracy Measure: Whether used in conjunction with micrometers or calipers, small hole gauges can provide accurate measurement results. Using these full ball bore gauges for measurement will narrow the error range and improve work efficiency
• Steel Material: Ball type small telescopic gage is made of heat treated steel, which has good hardness and can withstand wear during long term use. Full ball bore gauges of this material are not easily damaged and have a long service life