AUTO Pige Telescopic Gauge, 8-150mm Micrometer, Adjustable Inner Diameter Gauge, Measuring Tool, Set of 6

Specifications: Condition: New Material: Tool Steel Color: See image Measuring Range: 8-150mm Accuracy: 0.1 Quantity: 6 pieces/set (ABCDEF) Scope of Application: This telescopic spring piston in a hole (or groove) is used with a micrometer or caliper and features a knurled locking mechanism for internal diameter detection. Package List: 1 set (6 pieces) of telescopic gauges Helps quickly check holes, slots, and recesses up to 6 inches deep. Scope of Application: This telescopic spring piston in a hole (or groove) is used with a micrometer or caliper for internal diameter detection and features a knurled locking mechanism. Advantages: Both contact points are made of steel, processed into heads, and precisely ground to a radius, providing adequate clearance for the smallest holes the gauge will fit into. Ultra-high quality with high rigidity, excellent wear resistance, and durability.