Features Superior Quality Material: Our construction reamer boasts top-grade 6542 and M2 high speed steel, offering exceptional strength and resistance to wear and tear for extended durability and consistent performance. Versatile Reaming Solution: Precisely align and enlarge holes with ease using our multi-use reamer. Designed for a smooth, no burr finish, it's your go-to tool for professional-grade maintenance. Broad Compatibility: Engineered for versatility, our reamer is the perfect match for a diverse range of materials, including steel, metal, alloy, aluminum, brass, plastic, iron, Ni, copper and cast iron. Universal 3/4 Inch Shank: Fitted with a standard 3/4 inch round shank, our reamer seamlessly fits a variety of power tools, making your maintenance tasks more efficient and effective. Efficient 5 Flutes Design: Experience maximum efficiency with our reamer's 5-flute spiral design, expertly crafted to reduce chip jamming and enhance your workflow with its superior cutting performance. 1. Excellent High Speed Steel Material: This automotive reamer is made of excellent 6542 and M2 high speed steel material, which is strong and wear resistant, not easy to be damaged, and has a long service life. 2. Multifunctional: This automotive reamer is multifunctional, which can align and enlarge predrilled holes, making the reamed holes smooth and no tear. 3. Wide Application: This automotive reamer is suitable for steel, metal, alloy aluminum, brass, plastic, iron, Ni, copper, cast iron materials and so on. 4. 3/4 Inch Round Shank: This automotive reamer features a 3/4 inch round shank that conveniently adapts to a wide range of power tools. 5. 5 Flutes Spiral Slot: This automotive reamer features a 5 flute spiral slot, which is highly efficient and less prone to chip jamming. Specification: Item Type: Car Reamer Material: HSS6542 and M2 High Speed Steel Shank Diameter: Approx. 12.7mm/0.5in Maximum Cutting Diameter: Approx. 3/4 inch/1.91cm packing list: 1 x Car Reamer 1 x Storage Box Package List 1 x Car Reamer 1 x Storage Box