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Accelerate Pad-To-Pad Connections

by as much as 65%

With the DDIN Tri-Clamp!

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Tri Clamp 5 scaled

The Tri-Clamp™ is a patented, multi-plane clamp that cradles bolts securely in accordance with NEMA spacing then clasps itself to the mounting pad of a connecting jumper line.  The resulting bolt stability creates a process efficiency that cuts connecting times by as much as 65%. 

A starter socket that holds a nut, lock washer, and washer in alignment simultaneously enabling linemen to safely seat all 3 onto their corresponding bolt in one motion thereby eliminating dropped washers and facilitating faster more systematic connections.  This tool reduces linemen exposure and makes an otherwise hazardous task more practical and drastically safer.

Kit Includes

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Our Unique Combination of Services

Tool & Equipment Rental

We house a large inventory of the most commonly used equipment for the construction and maintenance of electrical transmission and distribution systems.

Tool & Equipment Repair

We repair virtually any tool we sell!

Ground & Jumper Set Manufacturing

Tallman Equipment has a full-service assembly department skilled in building and repairing custom grounds and jumpers.

Fiberglass testing, repair & Refurbishing

Tallman offers complete repair and reconditioning of your fiberglass tools

Transformer Sling Manufacturing & Rope Repair

Tallman leads the industry in developing and manufacturing transformer slings

Rubber Goods Cleaning & Testing

Tallman Equipment is expanding our services with the development of our new rubber goods testing laboratory.



Stringing Transmission Lines

Pole placement

Pole Pulling & Setting


Underground Cable Pulling


Transformer Installation

pole climbing

Pole Climbing

traffic zone

Traffic Zone Safety

hand tools

Hand Tools

All The best tools for linemen

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