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  • Product Code: #52-646-400

    Extender Dial Bore Gage Sets

    Range/Size: 1.4-6"

    Graduations: .0005"

    Price: $192.89 $140.00
    Lowest Price Guaranteed

    Product Description

    52-646-400 Fowler Extender Dial Bore Gage Set: 1.4-6.0"

    The Fowler 52-646-400 Xtender Dial Bore Gage has the following specifications:

    • Range: 1.4-6.0"
    • Graduations: .0005"
    • Approximate Measuring Depth: 9"

    Watch our video demo and review on the Fowler Extender Bore Gage 52-646-400: Click Here


    • Carbide anvils
    • Easy to read
    • Easily adjustable for bore measurement throughout the range
    • Self-centering
    • Insulated grip
    • Chrome plated handle
    • Includes removable posts and spacers
    • Includes extension holder and fitted case

    Need a way to calibrate the Fowler 52-646-400 Extender Dial Bore Gage Set?

    • 53-646-000-1 Heavy Duty Bore Gage Setting Master Kit: 0-6"

    Fowler's Extender series of dial bore gage sets are becoming one of the most requested dial bore gages in the industry today. The Extender series includes two of the most popular ranges of bore gages all included in one set. Why pay for two bore gages when you don't have to?

    Dial Bore Gage Sets:

    Extender Dial Bore Gage Sets:

    • 52-646-400 X-Tender Dial Bore Gage Set: 1.4-6.0" (.0005")
    • 52-646-500 X-Tender Dial Bore Gage Set: 1.4-6.0" (.0001")
    • 52-646-220 X-Tender Dial Bore Gage Set: 35-150mm

    Xtra-Range Dial Bore Gage Set:

    Extender-E Electronic Dial Bore Gage Set:

    • 54-646-401 Extender-E Electronic Dial Bore Gage Set: 1.4-6.0"/35-150mm

    Right Angle Dial Bore Gage Set:

    The Fowler 52-646-400 dial bore gage set is currently on sale in the current Fowler Tool-A-Thon promo.

    A short video on the Fowler 52-646-400 X-Tender Dial Bore Gage:

    • What is included with the gage
    • Quick product overview
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