The knockout set is designed to be used with standard 10,000 PSI hydraulic pumps.
Milwaukee, Milwaukee EXACT 2-1/2in. to 4in. Knockout Set, Diameter 4 in, Length 4 in, Material Steel, Model# 49-16-2695

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- Engraved crosshairs on dies for clearest alignment with pre-drawn crosshairs
- Punches 2-1/2" to 4" conduit holes in both mild and stainless steel
- Three-tooth geometry for prime punching
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