





🔧 Lock in power, unlock your potential.
The GEARWRENCH 3 Pc. 3/8" Drive Impact Locking Extension Set (3", 6", 12") combines rugged chrome molybdenum steel construction with a secure sliding collar locking system. Designed for professional use, it features corrosion-resistant manganese phosphate finish and laser-etched size markings, delivering reliable, long-lasting performance for demanding impact applications.











| Brand | GEARWRENCH |
| Item Length | 12 Inches |
| Material | Chrome Molybdenum Steel |
| Finish Type | Manganese Phosphate |
| Number of Pieces | 3 |
| Drive System | Nutsetter |
| Drive Bit Shank Style | 3/8 inch |
| UPC | 099575892769 |
| Global Trade Identification Number | 00099575892769 |
| Bit Compatibilities | 3/8 in |
| Manufacturer | Apex Tool Group |
| Part Number | 84927N |
| Item Weight | 1.3 pounds |
| Item model number | 84927N |
| Is Discontinued By Manufacturer | No |
| Size | One Size |
| Color | Black |
| Finish | Manganese Phosphate |
| Power Source | Hand Powered |
| Item Package Quantity | 1 |
| Head Style | Hex |
| Measurement System | Imperial |
| Compatible Fastener Range | 0.375 inches |
| Usage | Professional |
| Included Components | (1) GEARWRENCH 3 Pc. 3/8" Drive Impact Locking Extension Set 3", 6" & 12" - 84927N |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Standard Limited Lifetime |
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