The 521 series is a ratchet wrench set designed for utility and pipeline applications, including mechanical joints, restraints, couplings, sleeves, repair clamps, saddles, and flange bolts. It includes a quick-release 52 QR ratchet handle and five hex sockets (1-1/4", 1-5/16", 1-7/16", 1-1/2", 1-5/8"), housed in a heavy-duty steel box that accommodates three additional sockets. The set features a bolt-thru design for fast socket changeover, reversing levers in the head, and weighs 13-1/2 lbs.
Lowell Corporation socket sets for pipe line utility pole installation and repair. “Bolt-Through” Ratcheting Socket Wrenches Sets. Utility applications include mechanical joints, restraints, couplings, sleeves, repair clamps, saddles, flange bolts, etc.
| Lowell Corporation | |
|---|---|
| Product Category | Drive Sockets and Adapters |
| Product Number | 521 |
| Product Name | Socket Set |
| Product Type | Socket Set (Sockets Only) |
