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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:

  • Single-Person Operation: Work efficiently with just one standard wrench

  • Secure Grip: Spring-loaded ball plunger holds nuts firmly in any position

  • Enhanced Safety: Integrated safety chain prevents drops

  • Better Positioning: Improved access in tight spaces

  • Industrial-Grade Construction: Built for a lifetime of heavy use

Professional-Grade Engineering:

  • Cast from 8630 steel with nickel, chrome, and molybdenum

  • Carburized, quenched, and tempered to 34-36RC

  • 150,000 lbs per square inch Tensile strength

  • 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).

Ready to Enhance Your Maintenance Operations?

Contact us today for pricing on sets or individual pieces.

Plumber and Customer
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