Piper Backup Wrench: Your Extra Hand for Precision Work
Work Smarter, Not Harder
The Piper Backup Wrench revolutionizes flange work by providing a secure, hands-free hold on nuts - even on the underside of flanges. Designed with real craftsmen in mind, it's the intelligent solution for safer, more efficient maintenance operations.
Perfect For:
Oil Refineries, Chemical Plants, Paper Mills, Power Generation Facilities, Industrial Manufacturing, Pipeline Maintenance
Choose Your Perfect Set
8-Piece Master Set
Includes: 7/8", 1-1/16", 1-1/4", 1-7/16", 1-5/8", 1-13/16", 2" and 2-3/16" Complete coverage for most industrial applications
6-Piece Standard Set
Includes: 7/8", 1-1/16", 1-1/4", 1-7/16", 1-5/8" and 1-13/16" Accommodates ½" to 20" class 150#, and ½" to 12" class 300# flanges
3-Piece Starter Set
Includes: 7/8", 1-1/16", 1-1/4" Perfect for basic maintenance needs
Key Features:
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Single-Person Operation: Work efficiently with just one standard wrench
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Secure Grip: Spring-loaded ball plunger holds nuts firmly in any position
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Enhanced Safety: Integrated safety chain prevents drops
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Better Positioning: Improved access in tight spaces
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Industrial-Grade Construction: Built for a lifetime of heavy use
Professional-Grade Engineering:
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Cast from 8630 steel with nickel, chrome, and molybdenum
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Carburized, quenched, and tempered to 34-36RC
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150,000 lbs per square inch Tensile strength
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125,000 lbs per square inch Yield strength
Or Choose Individually
The sizes available are as follows: 7/8" (22mm), 2" (50mm), 3-1/8" (80mm); 1-1/16" (27mm), 2-3/16" (55mm), 3-1/2" (89mm); 1-1/4" (32mm), 2-3/8" (60mm), 4-1/4" (108mm); 1-7/16" (36mm), 2-9/16" (65mm), 4-5/8" (117mm); 1-5/8" (41mm), 2-3/4" (70mm), 5-3/8" (136mm); and 1-13/16" (46mm), 2-15/16" (75mm).
