Features [Main Purpose] Our power conduit reaming tool kit efficiently expands holes and removes burrs from electrical metal conduits, saving you valuable time and effort. [Replaceable Blades] Kit includes 5 replacement blades, ensuring prolonged reamer use for uninterrupted workflow and long lasting performance. [Universal Compatibility] With standard 1/4 inch shank, this pipe reamer is compatible with a variety of power tools, ideal for 1/4 inch impact drill chucks and other electric tools. [Superior Durability] Crafted from high carbon steel and stainless steel with external nitriding treatment, our reamer withstands wear, heat, and corrosion, guaranteeing exceptional durability. [User Friendly Design] Easily connect the power conduit reamer tool to your power tool for effortless expansion of electrical conduit openings. Specification: Item Type: Power Conduit Reamer Material: High Carbon Steel Shank Diameter: 1/4 Inch Package List: 1 x Power Conduit Reamer 1 x L Wrench 5 x Blade 5 x Screw Package List 1 x Power Conduit Reamer 1 x L Wrench 5 x Blade 5 x Screw