Product Description
Performance Tool 3/8" Drive 21mm Standard-Wall 6-Point Metric Socket | W38221
The Performance Tool W38221 is a 3/8" drive 21mm standard-wall 6-point metric socket designed for general-purpose fastening and maintenance work. This socket delivers reliable performance for metric bolt applications across a wide range of heavy-duty and light-duty tasks.
Key Features
- 3/8" square drive for compatibility with standard ratchets and torque wrenches
- 21mm 6-point design for secure grip on metric fasteners
- Standard-wall construction for balanced durability and accessibility
- Chrome-plated finish resists corrosion and wear
Specifications
| Brand | Performance Tool |
| Part Number | W38221 |
| Weight | 0.04 lb |
| Dimensions (L × W × H) | 3.6 × 1.6 × 0.9 in |
| UPC | 039564382215 |
| Thread Size | 21mm |
| Inlet Size | 3/8" drive |
⚠️ Prop 65 Warning
WARNING: This product can expose you to lead, nickel, and other chemicals, which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.