Klein Tools 32766 Impact Driver, 3-in-1 SAE Impact Socket and Bit Holder, Flip Socket with 1/4-Inch and 5/16-Inch Hex Drivers, 3-Inch Length

Premium Tungsten Blade: Experience superior cutting power. Our 3 high-grade tungsten blade is engineered specifically for tackling the hardest materials, effortlessly shaving down hardened steel, Grade 8 bolts, and thick stainless steel without snapping. | Cost-Effective Bolt Rescue: Save significant time and money on the job site. This patented external chamfer tool acts as the ultimate bolt thread repair solution, instantly fixing damaged bolts and stripped threaded rods so you can easily thread nuts back on without hunting for replacement fasteners. | Safety-First Operation: Work with confidence. Designed to shave metal smoothly at low speeds (0-400 RPM), this deburring tool for metal prevents hand injuries and eliminates dangerous sparks or burns, ensuring secure heavy-duty truck and auto repairs. | Heavy-Duty Metal Specialist: Highly effective across tough applications. Ideal for 1/8" to 3/4" (3mm-19mm) round stock and industrial fasteners, performing exceptionally well as an all thread reamer and thread cleaner tool where standard files or grinders fail. | Professional Grade Durability: Built for the toughest workshop environments. Boasting extreme hardness and wear resistance, this chamfer bit delivers lasting precision for auto mechanics, fabricators, and DIY construction projects.