The Backup Wrench is cast from 8630 steel alloyed with nickel, chrome, and molybdenum.
After machining, the tools are carburized, quenched, and tempered to 34-36RC.
The finished strength levels are:
150,000 lbs per square inch Tensile
125,000 lbs per square inch Yield
Also available in sets. Call for pricing.
8 PIECE SET – (7/8”, 1-1/16”, 1-1/4”, 1-7/16”, 1-5/8”, 1-13/16”, 2” and 2-3/16”)
6 PIECE SET – (7/8”, 1-1/16”, 1-1/4”, 1-7/16”, 1-5/8”, and 1-13/16”)
3 PIECE SET – (7/8”, 1-1/16”, and 1-1/4”) |
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7/8” (22mm)
1-1/16” (27mm)
1-1/4” (32mm)
1-7/16” (36mm)
1-5/8” (41mm)
1-13/16” (46mm)
2” (50mm)
2-3/16” (55mm)
2-3/8” (60mm)
2-9/16” (65mm)
2-3/4” (70mm)
2-15/16” (75mm)
3-1/8” (80mm)
3-1/2” (89mm)
4-1/4” (108mm)
4-5/8” (117mm)
5-3/8” (136mm) |