Features: Impact-rated penta socket (5 point socket) is designed for opening all transformers & switch gears. 5 point penta socket is removable. Heat-treated alloy steel for maximum life & durability Weight: 1lb 4oz. Madi Advantages: Speed Sleeve™ – The green handle spins freely to open transformers & switch gears 2X faster Integrated 3/8” screwdriver for opening the primary door on 3-phase transformers Built-in hand hole lid lifter for lifting hand-hole lids The MADI TP-1 Penta Wrench is a versatile and durable tool engineered for linemen who need efficient performance in the field. Featuring an impact-rated 5 point penta socket, it is specifically designed for opening all transformers and switch gears. The removable 5 point socket is crafted from heat-treated alloy steel, ensuring exceptional strength and durability for long-term use. This penta wrench is equipped with the innovative Speed Sleeve™, which allows the green handle to spin freely, enabling users to open transformers and switch gears up to twice as fast. The 5 point socket for transformers simplifies access to critical equipment, while the integrated 3/8” screwdriver adds versatility by allowing linemen to open primary doors on 3-phase transformers. Additionally, the built-in hand hole lid lifter offers a convenient solution for lifting hand-hole lids with ease. Designed for reliability and efficiency, the Madi TP-1 combines a 5 point penta socket with advanced features to meet the needs of linemen working on a variety of jobs. Specifications: Weight: 1 lb. 6 oz. (0.62 kg) Length: 8" (20.3 cm) Included in these categories: Madi Tools Madi Wrench Lineman Wrench Madi Lineman Socket Lineman Socket Videos: Tri-Penta Lineman Wrench - Features & Functions Tri-Penda Lineman Wrench & Penta Socket Driver - Demo