Details 

The Tool Shackle (2-Pack) LARGE (3790L) by Ergodyne is a heavy-duty retrofit attachment solution designed to create secure tethering points for larger waisted or necked hand tools. Ideal for working at height, this tool shackle helps prevent dropped or falling objects, improving workplace safety and compliance.

The Squids 3790 Large Tool Shackle installs onto tools such as spud wrenches, combination wrenches, hammers, and other large hand tools, creating a secure attachment point for tethering tools weighing up to 15lbs (6.8kg). This solution is particularly useful for tools without captive holes, allowing safe and reliable tool tethering.

Constructed from durable stainless steel, the shackle offers corrosion resistance and long-lasting durability in harsh industrial environments. The U-shaped design with threaded crossbar ensures secure installation and dependable performance during demanding applications.

Key Features

• Retrofit attachment for large waisted and necked tools
• Stainless steel construction for durability
• Corrosion-resistant for harsh environments
• Secure threaded crossbar installation
• Compatible with large hand tools
• Easy installation with simple tightening
• ANSI/ISEA 121 certified
• 2-pack configuration

Product Details

• Product Name: Tool Shackle (2-Pack) LARGE
• Part Number: 3790L
• Brand: Ergodyne
• Maximum Capacity: 15lbs (6.8kg)
• Material: Stainless Steel
• Design: U-Shaped Tool Shackle
• Compatibility: Waisted / Necked Hand Tools
• Pack Size: 2-Pack
• Compliance: ANSI/ISEA 121 Approved

Performance Benefits

• Creates secure tethering points for larger tools
• Prevents dropped tools when working at height
• Durable corrosion-resistant construction
• Easy installation on compatible tools
• Reliable attachment for tool lanyards
• Improves workplace safety compliance

Applications

• Construction Sites – Hand tool tethering
• Industrial Maintenance – Tool drop prevention
• Oil & Gas Industry – At-height tool safety
• Utilities & Infrastructure Projects
• Manufacturing & Engineering Operations
• Wind Energy & Offshore Work