Central Tools 6552 Small Hole Gauge Set - Precision Measuring Tool for Engine Cylinders, Bearings & Machining (0.125-0.500 Inch Range) - Ideal for Automotive Repair, Metalworking & Mechanical Engineering

Value-priced, high quality tools - leading the market by ensuring that products are rugged, reliable and reasonably priced.

4 individual gages cover a range from .125” - .500”

Split ball style for positive engagement to the hole or bore

Insert correct gage into the hole, turn handle clockwise until seated against hole wall, remove gage and measure with a micrometer or caliper

Size printed on vinyl pouch for convenient storage