Allows user to create and use both AC and DC magnetic fields for surface indication and sub-surface inspection. Durable, impact- and chemical- resistant construction. Robust 12-foot cord; articulating legs contour to any part shape. 

Kit includes:

• Y-7 AC/DC Yoke
• 1 lb #1 gray magnetic powder
• 1 lb #8A red magnetic powder
• Paint marker
• Portable carrying case and instructions
• Powder spray bulb
• Hand cleaner