Adjustable Face Spanner Wrenches, 4" Opening, Pin, Forged Alloy Steel, 10 3/8"
Features: Tool incorporates two fixed pins that are designed to adjust threaded collars, locknuts, rings and packing nuts | Constructed of high alloy steel | Heat-treated for greater strength and durability
Testing And Approvals: Meets or Exceeds Federal Spec. GGG-W-665B
Standard Pack: 1EA
Country Of Origin: US