Spud Wrench 7/8-Inch Bolt for Heavy Nut Klein Tools 3213 Forged from select alloy steel to withstand high-leverage and heavy loads Extra heavy-duty head area gives maximum strength and durability Continuous taper of handle makes lining-up bolt holes easy and works on a range of bolt and/or hole sizes without binding Extra-large hub area works on larger diameter holes better than other wrenches Catalog number, bolt size and nominal opening size are stamped on every wrench for easy identification