








Milwaukee SHOCKWAVE Impact Duty 3/8" x 1-7/8" Magnetic Nut Driver (10-Pack) 49-66-4705
ENGINEERED FOR EXTREME TORQUE AND UNYIELDING FASTENER RETENTION
The Milwaukee SHOCKWAVE Impact Duty 3/8" Magnetic Nut Drivers are built to solve the primary failure points of standard driving accessories: magnet loss and bit breakage. By utilizing a proprietary heat-treated CUSTOM ALLOY76 steel, these nut drivers provide the specific hardness required to withstand the high-frequency vibrations of modern impact drivers. The integrated SHOCK ZONE geometry is precision-machined to flex under peak torque, effectively absorbing the kinetic energy that would otherwise snap the bit or strip the fastener head. For the professional demanding long-term ROI, the industrial-strength magnet is seated with a reinforced housing to ensure it remains intact throughout the service life of the tool, providing consistent, reliable screw-holding power in overhead or tight-reach applications.
- / Optimized SHOCK ZONE absorbs peak torque to prevent bit fracture in high-demand fastening cycles.
- / CUSTOM ALLOY76 Steel construction maximizes wear resistance and extends overall accessory life.
- / Industrial-strength magnet ensures secure fastener retention for one-handed application setup.
- / Improved hex geometry and chamfered edges provide a precision fit, drastically reducing the risk of stripping screw heads.
- / Color-coded blue bands allow for rapid size identification in cluttered tool bags or workstations.
TECHNICAL SPECIFICATIONS
| Drive Size | 3/8" |
| Overall Length | 1-7/8" |
| Shank Diameter | 1/4" Hex |
| Material | CUSTOM ALLOY76™ Steel |
| Magnetic | Yes |
| Impact Rated | Yes (SHOCKWAVE™ Impact Duty) |
WHAT'S IN THE BOX
(10) SHOCKWAVE Impact Duty™ 3/8" x 1-7/8" Magnetic Nut Drivers (49-66-4705)
Original: $2.99
-65%$2.99
$1.05Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
ENGINEERED FOR EXTREME TORQUE AND UNYIELDING FASTENER RETENTION
The Milwaukee SHOCKWAVE Impact Duty 3/8" Magnetic Nut Drivers are built to solve the primary failure points of standard driving accessories: magnet loss and bit breakage. By utilizing a proprietary heat-treated CUSTOM ALLOY76 steel, these nut drivers provide the specific hardness required to withstand the high-frequency vibrations of modern impact drivers. The integrated SHOCK ZONE geometry is precision-machined to flex under peak torque, effectively absorbing the kinetic energy that would otherwise snap the bit or strip the fastener head. For the professional demanding long-term ROI, the industrial-strength magnet is seated with a reinforced housing to ensure it remains intact throughout the service life of the tool, providing consistent, reliable screw-holding power in overhead or tight-reach applications.
- / Optimized SHOCK ZONE absorbs peak torque to prevent bit fracture in high-demand fastening cycles.
- / CUSTOM ALLOY76 Steel construction maximizes wear resistance and extends overall accessory life.
- / Industrial-strength magnet ensures secure fastener retention for one-handed application setup.
- / Improved hex geometry and chamfered edges provide a precision fit, drastically reducing the risk of stripping screw heads.
- / Color-coded blue bands allow for rapid size identification in cluttered tool bags or workstations.
TECHNICAL SPECIFICATIONS
| Drive Size | 3/8" |
| Overall Length | 1-7/8" |
| Shank Diameter | 1/4" Hex |
| Material | CUSTOM ALLOY76™ Steel |
| Magnetic | Yes |
| Impact Rated | Yes (SHOCKWAVE™ Impact Duty) |
WHAT'S IN THE BOX
(10) SHOCKWAVE Impact Duty™ 3/8" x 1-7/8" Magnetic Nut Drivers (49-66-4705)













