ANCLLO 6-Pack Precision Telescopic Gauge, 8-150 mm Internal T Bore Hole Gauge Set

• Easy to adjust for accurate measurement. Professional Precision Tool Set!
• Handles are rigidly attached to the contact plungers and are automatically self-centering
• Double action rigid handle with self centering feature for quick checking of holes, slots and recess up to 6 inch deep.
• The ends of both contact are head treated stainless steel and precision ground to a radius to allow proper clearance on the smallest hole the gage will enter.
• 6pcs gauge set : 5/16 inch - 6 inch (8mm - 150mm): 8-12.7, 12.7-19, 19-32, 32-54, 54-90 and 90-150mm gauges.

6-Pack Precision Telescopic Gauge, 8-150 mm Internal T Bore Hole Gauge Set Product description: Easy to adjust for accurate measurement. Professional Precision Tool Set! Handles are rigidly attached to the contact plungers and are automatically self-centering Double action rigid handle with self centering feature for quick checking of holes, slots and recess up to 6 inch deep. The ends of both contact are head treated stainless steel and precision ground to a radius to allow proper clearance on the smallest hole the gage will enter. 6pcs gauge set : 5/16 inch - 6 inch (8mm - 150mm): 8-12.7, 12.7-19, 19-32, 32-54, 54-90 and 90-150mm gauges. Specification： Material: hardened tool steel Color: silver Range : 5/16 inch - 1/2 inch , (8 - 12.7mm) 1/2 inch - 3/4 inch , (12.7 - 19mm) 3/4 inch - 1-1/4 inch , (19 - 32mm) 1-1/4 inch - 2-1/8 inch , (32-54mm) 2-1/8 inch - 3-1/2 inch , (54 - 90mm) 3-1/2 inch - 6 inch , (90 - 152mm) Package Included: 6 x Precision Telescoping Gages