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CS Unitec | EX1101U-2A | Nonsparking Flange Wedge with Lanyard Hole - Aluminum Bronze - 1/2" x 3/4" x 4" (Pack of 1)

Based on 318 reviews
Condition: New
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$18.39
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Availability: In Stock.
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Arrives Sunday, Nov 1
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At a glance

Condition
New
Material
Aluminum Bronze
Size
1/2 in x 3/4 in x 4 in
Model
EX1101U-2A
Color
Bronze
Shape
Rectangular
Item Thickness
0.5 in
In the box
1x Wedge

Features 5

  • Our Tools are specially manufactured with Copper- Beryllium alloys or Aluminum Bronze alloys for Non-Sparking, Non-Magnetic, and Corrosion Resistance. Safe to be used in hazardous environments, ATEX and EX Zones.
  • This Pipefitter welding tool is designed to eliminate the risk of sparks at sites where explosive atmospheres may be present such as flammable or combustible vapors, liquids, dusts or residues
  • Corrosion Resistance are suitable for use in shipyards, laboratories, pharmaceutical, and food product manufacturing.
  • Non-Metallic benefits of these alloys make them ideal for working on MRI, FMRI, NMR, clean room environments and special machinery with powerful magnets.

Description

CS Unitec's Non-sparking, Non-magnetic Safety Hand Tools are manufactured from special Aluminum-Bronze or Copper-Beryllium alloys for safe use in Ex zones where hazardous, flammable or combustible vapors, liquids, dusts or residues may be present. Our line of safety tools consists of hammers, flange wedges, striking wrenches, impact sockets, screwdrivers, shovels and other hand tools. They comply with ATEX Directives for Ex Zones 0, 1 and 2 (Flammable Gas, Mists or Vapors); Zones 20, 21 and 22 (Combustible Dusts); and M1 and M2 for mining. Appropriate applications include oil drilling platforms, petrochemical plants, oil refineries, natural gas installations, ammunition plants, varnish factories, sugar refineries, grain silos, mining and other industries where non-sparking safety tools are required. The non-magnetic feature of these alloys also makes them ideal for working on special machinery with powerful magnets such as MRI machines, military de-mining and explosives. CS Unitec's safety tools are drop forged for the highest quality in hand tools. The manufacture of our safety tools is ISO9001: 2000 certified, and our Tools are recommended and certified by several international organizations such as BVQI, DNV and Force Technologies. Our Safety Tools are continuously spark-proof tested according to strict test procedure (CST Test). Because of the heat treatment processes, our Copper-Beryllium Tools (CuBe2) have a Rockwell C hardness of 38 HRC. CS Unitec Aluminum-Bronze Tools have a Rockwell C Hardness of 27 HRC. These corrosion-resistant tools are suitable for use in shipyards, laboratories, and paper and pulp mills, as well as in the pharmaceutical, food product manufacturing and wine industries. All CS Unitec Safety Tools have a lifetime against breakage or performance failure under normal use. Click on the CS Unitec link at the top of this page to visit our brand store.

Specs 17

Material Aluminum Bronze
Brand CS Unitec
Product Dimensions 4"L x 0.75"W x 4"Th
Color Bronze
Shape Rectangular
Brand Name CS Unitec
Number of Items 1
Manufacturer Carltsoe Safety Tools

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


No more sparking for me!
Material Type: Aluminum Bronze Size: 1/2 in x 1 in x 6 in
Now the safety man can't gripe at me when I'm working on a live natural gas line about sparking.
Reviewed in the United States on September 25, 2025 by Matthew

As described, works perfectly
Material Type: Aluminum Bronze Size: 1/2 in x 3/4 in x 4 in
Is as described
Reviewed in the United States on May 21, 2026 by Mike

Clean machining
Material Type: Aluminum Bronze Size: 1/2 in x 1-1/4 in x 7 in
Smooth and precise compared to some other brands.
Reviewed in the United States on April 24, 2026 by Sierra wanderer

Works as intended
Material Type: Aluminum Bronze Size: 3/8 in x 2 in x 7 in
I used this wedge to remove a keyed hub from a snowblower shaft. It worked as intended.
Reviewed in the United States on March 3, 2026 by Nicolas m

Great wedges
Material Type: Aluminum Bronze Size: 1/2 in x 3/4 in x 4 in
Great if you gotta have non-sparking tooling. I use these fitting and repairing carrier pipeline for F-24. Good durable material for a lower cost. Please please read and understand how big these are. Seems that most complaints pertain to how small they are when it’s clearly stated.
Reviewed in the United States on January 29, 2026 by Dustin H.

My favorite wedge as a pipe fitter.
Material Type: Aluminum Bronze Size: 1/2 in x 1 in x 6 in
They work very well and are some of the best wedges you can get.
Reviewed in the United States on June 8, 2025 by Chris

Worked perfectly
Material Type: Aluminum Bronze Size: 1/2 in x 3/4 in x 4 in
It was small enough to fit in limited space and still big enough to do the job. Worth every penny.
Reviewed in the United States on July 31, 2024 by Amazon Customer

Just as described
Material Type: Aluminum Bronze Size: 1/2 in x 1-1/4 in x 7 in
It was very well made and feels like it will last a long time
Reviewed in the United States on October 14, 2024 by Jeremiah parker
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