The Milwaukee SHOCKWAVE 49-66-4503 is a 5/16 in. magnetic impact nut driver built for extreme durability with impact tools and cordless drills. Engineered from proprietary steel and heat-treated to control hardness, this nut driver delivers up to 10 times the lifespan of standard nut drivers, making it a reliable choice for both professional contractors and DIY enthusiasts tackling heavy-duty fastening tasks.
Whether you're assembling fixtures, working on automotive repairs, or completing home improvement projects, this compact nut driver solves common frustrations: fasteners that slip off the bit, tools that don't fit in tight spaces, and accessories that wear out quickly under impact use. The 1-7/8 in. length and chamfered edge allow efficient fastening in confined areas, while the hex shank securely engages with impact drivers and drill chucks for optimal power transmission and control.
Features and Benefits
Specifications
| SKU | 4972279 | UPC | 045242196241 |
| Weight | 0.07 | Package Width | 1.87 |
| Package Length | 0.55 | Package Height | 4.74 |
| Model Number | 49-66-4503 | Brand | Milwaukee |