🔧 Measure with Confidence: Elevate Your Precision Game! Includes a protective case and 2" extension for added value. Carbide-tipped anvil points ensure longevity and resistance to wear. Achieve unparalleled accuracy with 0.0005" graduations. Versatile 2-6" range for all your bore measurement needs. Quickly adjust for fast, reliable measurements every time. 0.0005" graduations 6" measuring range 9.5" depth The Fowler 52-646-300-0 Cylinder Dial Bore Gage is engineered for precision, featuring a measuring range of 2-6 inches and a depth of 9.5 inches. With a graduation of 0.0005 inches, this tool is perfect for detecting geometry abnormalities. Its self-centering design and durable carbide-tipped anvil points make it user-friendly and long-lasting, while the included protective case ensures safe storage.