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The Greenlee 28159 is a reliable round knockout punch unit die designed for use with knockout punches. This die is compatible with Slug-Splitter SC knockout tools and can handle material thicknesses up to ten gauge stainless steel.
This Greenlee die is essential for creating clean knockouts in metal enclosures and panels. Suitable for both professionals and DIY enthusiasts, it simplifies the knockout process while ensuring durability and precision.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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