Klein Tools Bi-Metal Hole Saw 4-1/2"

Klein's Bi-Metal Hole Saws are optimized for cutting steel. The blades provide the fastest， most consistent and longest lasting cutting on the market today. Heavy-duty construction includes thicker 5 mil back plates to stand up to abuse much better. Ensures precise cutting of holes in stainless and mild steel. 4-1/2-Inch saw features fast， consistent cutting blades. Hex-shaped base for easy removal from arbor. Hex-shaped base for easy removal from arbor. Use with Klein Tools Arbor (Cat. No. 31906). Sold separately. For more than 160 years， Klein Tools has manufactured premium-quality， professional-grade hand tools that deliver the performance， durability and precision needed to get the job done right. Our family of engineers， workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials， superior workmanship， and keeping manufacturing as close to home as we can. Klein isn't just the name of our company， it's also our family name. And since we're an American company that's family-owned and family-run， you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products， we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.