Description Erection Wrench 1/2″- 1″ Bolts & Heavy Nuts 3210 – 1/2″ Erection Wrench Nut Type: U.S. Heavy Bolt Size: 1/2” (12.7 mm) Nominal Opening: 7/8” (22.2 mm) Head Width: 2-1/4” (57.2 mm) Taper Diameter: 7/8” to 3/16” (22.2 to 4.8 mm) Overall Length: 14-3/4” (374.7 mm) Weight: 1.52 lbs. (0.69 kg) 3212 – 3/4″ Erection Wrench Nut Type: U.S. Heavy Bolt Size: 3/4” (19.1 mm) Nominal Opening: 1-1/4” (31.8 mm) Head Width: 2-1/2” (63.5 mm) Taper Diameter: 1” to 1/4” (25.4 to 6.4 mm) Overall Length: 16-5/8” (422.3 mm) Weight: 1.86 lbs. (0.84 kg) 3213 – 7/8″ Erection Wrench Nut Type: U.S. Heavy Bolt Size: 7/8” (22.2 mm) Nominal Opening: 1-7/16” (36.5 mm) Head Width: 3” (76.2 mm) Taper Diameter: 1-1/8” to 9/32” (28.6 to 7.1 mm) Overall Length: 17-3/8” (441.3 mm) Weight: 2.76 lbs. (1.25 kg) 3214 – 1″ Erection Wrench Nut Type: U.S. Heavy Bolt Size: 1” (25.4 mm) Nominal Opening: 1-5/8” (41.3 mm) Head Width: 3-5/8” (92.1 mm) Taper Diameter: 1-1/8” to 1/4” (28.6 to 6.4 mm) Overall Length: 18” (457.2 mm) Weight: 3.12 lbs. (1.42 kg) Product Features Include 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. American Bridge design. Failure to read the proper warning and application information may result in serious injury or death. Visit KleinTools.com for full product warning and application information
