Wright Tool built this 3-1/2" drive 6 point standard impact socket for the biggest fasteners you'll run into on heavy equipment, mining machinery, and industrial plant maintenance. This is a 9-1/8" socket opening, forged and machined to hold up under high torque impact work where a smaller drive tool just won't cut it. At 71 pounds it's not something you're tossing in a tool box, it's shop equipment for jobs that call for serious breakout force. The socket uses Wright's patented Wright Drive design, which spreads contact across a larger surface area on the fastener instead of concentrating it on the corners. That means more gripping power and less rounding out on big bolts and nuts that have been torqued down hard or sat rusting in the field for years. It's forged and machined for a tight fit, then precision heat treated for the right balance of hardness and toughness so it can take repeated impact without cracking. The oiled black oxide finish resists corrosion and the stamped size marking stays legible even after years of shop grime. It's made in Barberton, Ohio, meets ASME B107 standards, and carries Wright's Limited Lifetime Warranty. This size socket shows up on heavy equipment repair, ship yards, mining operations, wind turbine maintenance, and any job dealing with oversized fasteners on industrial machinery. If you're running impact guns on equipment with drive sizes this large, you need a socket built to match, not something adapted down from a smaller drive.
| Drive Size | 3-1/2" |
| Socket Type | 6 Point, Standard |
| Opening Size | 9-1/8" |
| Length | 12" |
| Width | 12.19" |
| Weight | 71 lbs |
| Finish | Oiled Black Oxide |
| Country of Origin | USA |