Milwaukee SHOCKWAVE™ Impact Duty™ 3-1/2" T15 TORX Bits, 5-Pack are engineered to deliver exceptional durability and fit for your driver bits. These TORX bits feature the Milwaukee Wear Guard Tip™ that enhances protection and wear resistance, ensuring a longer-lasting performance. Optimized with Shockzone™, these bits absorb peak torque to prevent breakage, making them reliable for tough jobs. Crafted from custom Alloy76™ Steel and heat treated by tip type, they up to 50 times the lifespan of competitor impact driver bits. The precision-machined tip reduces wobble and prevents stripping, while the laser-etched size marking allows for quick and easy identification. I for use with impact drivers and drill drivers, this 5-pack is built to withstand demanding applications and provide consistent, high-quality results. Model Number: 48-32-4577