Internet #301371197

Model # 139/4

0038728130266

Internal Pipe Wrench Set (4-Piece)

  • Professional Grade Alloy Steel Construction
  • Tighten or Loosen Pipes Without Damaging the Exterior
  • Meets Government Specifications
$ 21 43
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Frequently Bought Together

Frequently Bought Together

Product Overview

  • Professional Grade Alloy Steel Construction
  • Tighten or Loosen Pipes Without Damaging the Exterior
  • Meets Government Specifications
General Tools Internal Pipe Wrenches are designed to rescue HVAC and plumbing professionals from broken pipe threads, plugs and fittings. The machined and heat-treated cams easily grab on to broken pipe fragments lodged inside the other pipe. The hex-shaped bodies are made from alloy steel and can be used with open or closed-ended wrenches. General Tools Professional Series Wrenches conform to government specifications GGG-W643b for size and weight. The pipe sizes are marked on each wrench; This internal pipe wrench set includes four wrenches; 3/8 in., 1/2 in., 3/4 in. and 1 in.
  • Set of 4 internal pipe wrenches
  • Sizes: 3/8, 1/2, 3/4 and 1 in.
  • Hex body for use with open/closed end wrenches
  • Overall length approximately 4 in.
  • For the removal of broken threaded ends of pipe, pipe plugs and fittings
  • Pipe sizes are stamped on each wrench
  • Heat treated alloy steel, plated to prevent rust
  • Conforms to government specifications GGG-W643b

Product Overview

  • Professional Grade Alloy Steel Construction
  • Tighten or Loosen Pipes Without Damaging the Exterior
  • Meets Government Specifications
Model #: 139/4
Internet #: 301371197

General Tools Internal Pipe Wrenches are designed to rescue HVAC and plumbing professionals from broken pipe threads, plugs and fittings. The machined and heat-treated cams easily grab on to broken pipe fragments lodged inside the other pipe. The hex-shaped bodies are made from alloy steel and can be used with open or closed-ended wrenches. General Tools Professional Series Wrenches conform to government specifications GGG-W643b for size and weight. The pipe sizes are marked on each wrench; This internal pipe wrench set includes four wrenches; 3/8 in., 1/2 in., 3/4 in. and 1 in.

  • Set of 4 internal pipe wrenches
  • Sizes: 3/8, 1/2, 3/4 and 1 in.
  • Hex body for use with open/closed end wrenches
  • Overall length approximately 4 in.
  • For the removal of broken threaded ends of pipe, pipe plugs and fittings
  • Pipe sizes are stamped on each wrench
  • Heat treated alloy steel, plated to prevent rust
  • Conforms to government specifications GGG-W643b

Key Features

Product Overview
Key Features
  • Professional Grade Alloy Steel Construction
  • Tighten or Loosen Pipes Without Damaging the Exterior
  • Meets Government Specifications
General Tools Internal Pipe Wrenches are designed to rescue HVAC and plumbing professionals from broken pipe threads, plugs and fittings. The machined and heat-treated cams easily grab on to broken pipe fragments lodged inside the other pipe. The hex-shaped bodies are made from alloy steel and can be used with open or closed-ended wrenches. General Tools Professional Series Wrenches conform to government specifications GGG-W643b for size and weight. The pipe sizes are marked on each wrench; This internal pipe wrench set includes four wrenches; 3/8 in., 1/2 in., 3/4 in. and 1 in.
  • Set of 4 internal pipe wrenches
  • Sizes: 3/8, 1/2, 3/4 and 1 in.
  • Hex body for use with open/closed end wrenches
  • Overall length approximately 4 in.
  • For the removal of broken threaded ends of pipe, pipe plugs and fittings
  • Pipe sizes are stamped on each wrench
  • Heat treated alloy steel, plated to prevent rust
  • Conforms to government specifications GGG-W643b

Product Overview

  • Professional Grade Alloy Steel Construction
  • Tighten or Loosen Pipes Without Damaging the Exterior
  • Meets Government Specifications
Model #: 139/4
Internet #: 301371197

General Tools Internal Pipe Wrenches are designed to rescue HVAC and plumbing professionals from broken pipe threads, plugs and fittings. The machined and heat-treated cams easily grab on to broken pipe fragments lodged inside the other pipe. The hex-shaped bodies are made from alloy steel and can be used with open or closed-ended wrenches. General Tools Professional Series Wrenches conform to government specifications GGG-W643b for size and weight. The pipe sizes are marked on each wrench; This internal pipe wrench set includes four wrenches; 3/8 in., 1/2 in., 3/4 in. and 1 in.

  • Set of 4 internal pipe wrenches
  • Sizes: 3/8, 1/2, 3/4 and 1 in.
  • Hex body for use with open/closed end wrenches
  • Overall length approximately 4 in.
  • For the removal of broken threaded ends of pipe, pipe plugs and fittings
  • Pipe sizes are stamped on each wrench
  • Heat treated alloy steel, plated to prevent rust
  • Conforms to government specifications GGG-W643b

Compare Similar

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Ratings (63) (51) (7) (29)
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Specifications

Dimensions

Maximum Pipe Diameter
1
Minimum Pipe Diameter
3/8 in
Product Depth (in.)
.50
Product Height (in.)
3.75
Product Width (in.)
5.25
Wrench length (in.)
3.75

Details

Color Family
Metallic
Compatible Pipe Size (in.)
3/8 in.
Features
Flex Head,Open-End
Fixed or Adjustable
Fixed
Hand Tool Type
Wrench Set
Handle Type
Normal
Head Type
Single Box End
Individual/Set
Individual
Material
Metal
Material
Metal
Maximum pipe size capacity (in.)
1.0
Returnable
90-Day
Tools Product Type
Hand Tool
Wrench type
Hex Pipe Wrench

Warranty / Certifications

Manufacturer Warranty
90-Day Limited Warranty

Specifications

Dimensions

Maximum Pipe Diameter
1
Minimum Pipe Diameter
3/8 in
Product Depth (in.)
.50
Product Height (in.)
3.75
Product Width (in.)
5.25
Wrench length (in.)
3.75

Details

Color Family
Metallic
Compatible Pipe Size (in.)
3/8 in.
Features
Flex Head,Open-End
Fixed or Adjustable
Fixed
Hand Tool Type
Wrench Set
Handle Type
Normal
Head Type
Single Box End
Individual/Set
Individual
Material
Metal
Material
Metal
Maximum pipe size capacity (in.)
1.0
Returnable
90-Day
Tools Product Type
Hand Tool
Wrench type
Hex Pipe Wrench

Warranty / Certifications

Manufacturer Warranty
90-Day Limited Warranty

Questions & Answers

what are the sizes

what are the sizes
Asked by: mike
1", 3/4", 1/2", 3/8". Each will expand about a third bigger than than the size on the tool, so everything 3/8" - 1 5/16" is covered.
Answered by: Handyman
Date published: 2019-02-05
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Customer Reviews

General Tools Internal Pipe Wrench Set (4-Piece) is rated 4.4 out of 5 by 7.
Rated 5 out of 5 by from it’s not a tool that is needed often, but when... it’s not a tool that is needed often, but when it is needed it’s super handy to have and made the job a breeze!
Date published: 2019-08-20
Rated 5 out of 5 by from Works as advertised... Saved me from a huge plumbing mess. Works as advertised... Saved me from a huge plumbing mess.
Date published: 2019-01-06
Rated 5 out of 5 by from The internal pipe wrenches work extremely well... The internal pipe wrenches work extremely well
Date published: 2019-01-01
Rated 1 out of 5 by from Not for US use These are pieces of junk.The main problem is a dimensional issue. They will noti fit any of the three sizes inducated. Poorly made, size not marked on them as indicated, were they to do some would be in Cantonese anyway.
Date published: 2017-04-02
Rated 5 out of 5 by from This was the only tool that was able to remove... This was the only tool that was able to remove a part from an old volkswagon. I had workd for a few hours with other tools but this had it removed in 1 minute.
Date published: 2018-07-03
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2018-01-31
Rated 5 out of 5 by from If you know what you are doing this product works great. If you know what you are doing this product works great.
Date published: 2017-10-13
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