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Forged, heat-treated bull pin increases efficiency by providing a larger striking surface
Tether hole allows you to tether tool while working at height
Angled head and smooth blending of radii increase strength and reduce the danger of chipping
Head design also reduces chance of pin slipping from the hand when aligning holes
Made in USA
Squared-off shoulders, below the head, have been forged to provide a surface for applying wrench to loosen wedged bull pins
Long, even taper reduces binding and hang-up

Klein Tools Broad-Head Bull Pins are machined from quality alloy steel to resist corrosion and mushrooming. Their angled head and smooth blending of radii increase strength and reduce the danger of chipping. The tether hole allows you to fasten to tether for safety when working at height. 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.