2. Tools & Equipment
3. Electrical & Lineman Tools
4. Lineman Pliers & Wrenches
5. TP-1

Madi Tri-Penta Wrench

The Tri-Penta Wrench is an all-in-one underground utility tool with a ¾” penta socket, 3/8” screwdriver, and lid lifter. Heat-treated steel and Speed Sleeve™ handle enable faster, safer, and more efficient transformer and switch gear access.

Features

• 3/8” Screwdriver – Integrated screwdriver allows easy opening of primary or secondary transformer doors. • Removable Penta Wrench – ¾” penta socket designed for opening all transformers and switch gears. • Hand Hole Lid Lifter – Built-in lid lifter provides safe access to underground hand holes. • Speed Sleeve™ Handle – Patented green sleeve spins freely, enabling up to 2× faster operation. • Durable Construction – Made from heat-treated alloy steel for long-lasting use.

• Compact Multi-Tool – Combines three essential lineman functions into a single versatile tool. • High Visibility Design – Bright handle ensures easy location in the field. • Ergonomic Grip – Comfortable handle reduces hand fatigue during repetitive tasks. • Efficient Workflow – Streamlines transformer and switch gear access, improving productivity. • Removable and Replaceable – Penta wrench can be detached or replaced for flexible use.