Milwaukee SHOCKWAVE™ PH2/SQ2 Impact Double-Ended Bit is crafted from Custom Alloy76 Steel and undergoes heat treatment to enhance wear and shock resistance. This bit is designed with a unique Shockzone geometry that absorbs peak torque, helping to prevent breakage during tough jobs. Its Precise-Fit Custom Machined Tip™ ensures a secure fit, reducing stripping and wobble for superior performance. Both ends of the bit lock firmly into impact drivers and quick-change chucks, providing reliable versatility and durability for demanding applications. Model Number: 48-32-4311