Kadimendium Telescopic Gauge Set T Bore Hole Gauge Precision Telescoping Gage 8-150mm Adjustable Inner Diameter Micrometer Measuring Tools 6PCS

• PACKAGE INCLUDE: Range: 5/16" - 6" (8mm to 150mm),6PCS in total(1 gage: 5/16 - 1/2" range x 4.20" overall; 1 gage: 1/2 - 3/4" range x 4.40" overall; 1 gage: 3/4 - 1-1/4" range x 4.40" overall; 1 gage: 1-1/4 - 2-1/8" range x 5.85" overall; 1 gage: 2-1/8 - 3-1/2" range x 5.85" overall; 1 gage: 3-1/2 - 6" range x 5.85" overall); Ethylene plastic bag packaging
• Automatically self centering: double action handles are rigidly attached to the contact plungers and are automatically self centering, assist in quick checking of holes, slots and recess up to 6 inch
• Ground: the ends of both contact are steel and ground to a radius allowing proper clearance the smallest hole the gauge will enter, used to obtain the exact size of holes and slots, which is suitable for factories, schools, and other places
• Hardened steel material: contact points are hardened tool steel with heat treatment and plating the. super quality, high rigidness, good wear resistance, in use
• Wide application: constant spring tension delivers uniform contact pressure. used for measuring holes, slots,, and recesses in woodworking, metalworking, machining, and pattern making applications

Features: Double action handles are rigidly attached to the contact plungers and are automatically self-centering. Assist in quick checking of holes, slots and recess up to 6 inch deep. The ends of both contact are head treated steel and precision ground to a radius allowing proper clearance on the smallest hole the gauge will enter. Constant spring tension delivers uniform contact pressure. Super quality, high rigidness, good wear resistance, durable in use. Specification: Condition: Brand new Material: Tool steel Color: Shown as picture Measuring Range: 8-150mm Accuracy: 0.1 Quantity: 6Pcs/Set (ABCDEF) Scope of Application: Telescopic spring piston in the hole (or groove), can conduct inner diameter detection, used with micrometer or caliper, with knurled locking device. Package List: 1 Set Telescopic Gauge (6pcs)