Structural Offset wrenches are drop forged from steel bar. These wrenches are available in fractional sizes from 5/8" through 2" in Industrial Black finish. The heads are offset from handle to permit clearance of obstructions and the handles are tapered to align bolt holes. These are special purpose single end wrenches with parallel slotted offset opening at one end and long tapered (rat tail) handle for extra leverage and hole aligning. Structural Offset Wrenches are designed for heavy industrial service.