Milwaukee 9-Key Folding Hex Key Set - SAE
SKU 48-22-2181
Model Number: MIL48222181
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HIGH-TORQUE PRECISION WITH RAPID ACCESS DESIGN
Engineered for the mechanical demands of professional jobsites, this folding hex key set eliminates the common frustrations of standard multi-tools. The full metal body construction provides the structural rigidity necessary to withstand high-torque applications without the flex or housing failure seen in plastic alternatives. By integrating a dedicated key shelf and optimized access zones, the design allows for rapid, single-key selection even when wearing work gloves. The heat-treated alloy steel keys feature a black oxide finish for superior corrosion resistance, ensuring long-term professional ROI in harsh environments.
- / 270-Degree Key Rotation provides maximum clearance and leverage when navigating tight mechanical assemblies.
- / High-Contrast Markings ensure rapid size identification, reducing downtime during fast-paced maintenance tasks.
- / Full Metal Body Construction delivers extreme durability and maintains tool alignment under heavy fastening loads.
- / Chamfered Key Ends allow for seamless insertion into fasteners, preventing stripping and improving workflow efficiency.
TECHNICAL SPECIFICATIONS
| Model Number | 48-22-2181 |
| Measurement System | SAE |
| Number of Keys | 9 |
| Key Sizes | 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4" |
| Key Material | Heat-Treated Alloy Steel with Black Oxide Finish |
| Handle Construction | Full Metal Body |
| Overall Length | 4.57 in. |
| Weight | 0.44 lbs |
| Warranty | Limited Lifetime Warranty |
WHAT'S IN THE BOX
(1) 9-Key SAE Folding Hex Key Set (48-22-2181)
