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Car Reamers
Ideal for quickly expanding and aligning holes with an Impact Wrench.
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Holders
Designed to connect any impact wrench with the full SITEH3RO™ tool range.
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Step Drills
Ideal for thin gauge material and fast holemaking.
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Step Reamers
Designed to expand holes in defined steps for increased accuracy.
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Taps
Thread holes up to 20X faster than hand tapping.
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Kits
Convenient kits designed to keep you covered on any job.

All-new to the Unibor™ range, SITEH3RO™ is the ultimate handheld metalworking solution.