Proform 0 - 700lbs Digital Valve Spring Tester with Micrometer Combo

With this all-in-one tool, you will no longer need to using a ruler to measure spring Height. Simple set the spring Height with the highly refined measurement micrometer tube (0.01 In. increments), put it in the vise and start testing. The digital gauge includes a back lighting feature, and can switch from pounds to kilograms. Max spring diameter is 1.7 in.

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  Max spring diameter is 1.700 In.
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  Backed by a full 30 day limited factory warranty.
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  No longer need to use an inaccurate ruler for measuring
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  Backlit LCD screen.
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  Refined micrometer measures spring Height in 0.01 In. increments.