Meco 4pcs Telescopic Small Hole Bore Gauge Set Full Ball Type Gage 7.5cm-9.2cm

Features: -Tensile column for the 65 manganese steel heat treatment, no rust, long service life. -Method of Use: For small holes, slits and grooves of the measurement, used with micrometer or caliper, with knurled locking device. Specifications: Product name: Hole Gage Material: Steel Color: Silver Length: Approx. 7.5cm/2.95" 7.8cm/3.07" 8.8cm/3.46" 9.2cm/3.62" Gauge Ranges: 1/8"-1/5" 1/5"-3/10" 3/10"-2/5" 2/5"-1/2" Probe Depth: 0.880,1.200,1.600,1.600" Quantity: 4Pcs Weight: 102g Package Included: 4 x Hole Gages Detail Pictures: