





Milwaukee SHOCKWAVE Impact Duty 12" Locking Bit Holder 48-32-4534
ELIMINATE BIT DROPS AND MAXIMIZE REACH IN HIGH-TORQUE FASTENING
Engineering a reliable connection between your impact driver and the fastener requires more than just a standard extension; it requires a solution for the extreme kinetic energy generated by modern hydraulic and brushless motors. The Milwaukee SHOCKWAVE Impact Duty 12" Locking Bit Holder is built to bridge that gap, utilizing a custom-engineered Alloy 76 steel construction that withstands high-torque applications. The 12-inch reach is essential for accessing deep-set fasteners in overhead framing or industrial machinery, while the dual-magnet system ensures that magnetic force is transferred through the bit to the screw, preventing the frustrating drops that kill jobsite productivity.
- / Optimized SHOCKZONE Geometry: Absorbs 3x more torque to prevent shank breakage in demanding impact cycles.
- / Auto-Locking Design: Provides a secure, wobble-free fit for all 1/4" hex bits and inserts with a simple push-to-connect action.
- / Dual Magnet Transfer: Maximizes magnetic holding power at the tip of the fastener, crucial for one-handed overhead work.
- / Quick Release Collar: Small-profile sleeve allows for rapid, one-handed bit changes without fighting the locking mechanism.
TECHNICAL SPECIFICATIONS
| SKU | 48-32-4534 |
| Length | 12 Inches |
| Shank Diameter | 1/4" Hex |
| Material | Alloy 76 Steel |
| Magnetic | Yes (Dual Magnets) |
| Impact Rated | Yes |
WHAT'S IN THE BOX
(1) SHOCKWAVE Impact Duty 12" Locking Bit Holder (48-32-4534)
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
ELIMINATE BIT DROPS AND MAXIMIZE REACH IN HIGH-TORQUE FASTENING
Engineering a reliable connection between your impact driver and the fastener requires more than just a standard extension; it requires a solution for the extreme kinetic energy generated by modern hydraulic and brushless motors. The Milwaukee SHOCKWAVE Impact Duty 12" Locking Bit Holder is built to bridge that gap, utilizing a custom-engineered Alloy 76 steel construction that withstands high-torque applications. The 12-inch reach is essential for accessing deep-set fasteners in overhead framing or industrial machinery, while the dual-magnet system ensures that magnetic force is transferred through the bit to the screw, preventing the frustrating drops that kill jobsite productivity.
- / Optimized SHOCKZONE Geometry: Absorbs 3x more torque to prevent shank breakage in demanding impact cycles.
- / Auto-Locking Design: Provides a secure, wobble-free fit for all 1/4" hex bits and inserts with a simple push-to-connect action.
- / Dual Magnet Transfer: Maximizes magnetic holding power at the tip of the fastener, crucial for one-handed overhead work.
- / Quick Release Collar: Small-profile sleeve allows for rapid, one-handed bit changes without fighting the locking mechanism.
TECHNICAL SPECIFICATIONS
| SKU | 48-32-4534 |
| Length | 12 Inches |
| Shank Diameter | 1/4" Hex |
| Material | Alloy 76 Steel |
| Magnetic | Yes (Dual Magnets) |
| Impact Rated | Yes |
WHAT'S IN THE BOX
(1) SHOCKWAVE Impact Duty 12" Locking Bit Holder (48-32-4534)













