The Magswitch 300 Amp Ground Clamp is an essential tool for any welding professional, designed to provide a reliable and efficient grounding solution. With a maximum breakaway strength of 90 lbs, this clamp ensures a secure connection, while its lightweight design, weighing only 0.8 lbs, allows for easy handling and maneuverability. Featuring a magnetic pole footprint of 40mm in diameter and an overall height of 57.3mm, this ground clamp is engineered for optimal performance in various welding applications, making it a must-have accessory for enhancing safety and efficiency in your welding tasks.