Klein Tools - For Professionals Since 1857

US Heavy 3/4-Inch Erection Wrench with Hole


  • Cross-hole with no sharp edges for tethering
  • Forged from select alloy steel to withstand high-leverage and heavy loads
  • Catalog number, bolt size and nominal opening size are stamped on every wrench for easy identification
  • 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
  • American Bridge design
  • Tether not included
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Interactive Catalog

Forged from select alloy steel, Klein Tools' 3/4-Inch Erection Wrench is designed to withstand high-leverage and heavy loads. For use with 3/4-Inch bolts and U.S. heavy nut types, the extra heavy-duty head area provides maximum strength and durability. Plus, the continuous taper of the handle makes it easy to line up bolt holes. Includes a built-in hole so tool can be tethered when working at height.

Special Features:
Extra Heavy-Duty Head for Maximum Strength
Overall Length:
16.625'' (422.3 mm)
Alloy Steel
Nut Type:
U.S. Heavy
Bolt Size:
3/4'' (19.1 mm)
Nominal Opening:
1-1/4'' (31.8 mm)
Head Width:
2.5'' (63.5 mm)
Taper Diameter:
1'' to 1/4'' (25.4 to 6.4 mm)
2.0 lb (0.9 kg)
Additional Information
  • Always wear approved eye protection.
  • Do NOT push or hammer wrench.
  • Do NOT extend handle length.