Feature: 1. Great Application: The glow plug electrodes extracting plugs tool is very suitable for M10, M8 terminals on most vehicles, bring you more convenience with higher working efficiency. 2. Powerful Function: The glow plug remover kit is specially designed for extracting the damaged glow plug electrodes without removing your cylinder head, convenient and time saving. 3. Working Principle: The glow plug removal tool set works by drilling or tapping into the damaged element for removal through the attached preheated plug adapter. 4. Easy to Carry: The all glow plug electrodes removal tools are housed in a portable blow molded case for easy storage and handy carry, taking up less space. 5. Professional Tool: Professional production for high accuracy and durability. Ergonomic design for easy operation. Stable characteristic and reliable performance, dependable to use. Specification: Item Type: Glow Plug Remover Set Material: Metal Application: For M10, M8 terminals Thread Cutter: M8x1.0, M10x1.0, M10x1.25 Thread Cutter: M3x0.5x100mm Thread Cutter: M4x0.7x100mm Special Drill: Approx. 2.5x120mm/0.1x4.7in, 3.3x140mm/0.12x5.5in Extraction Bolts: M3 and M4, approx. 180mm/7.1in. Package List: 1 x Glow Plug Remover Set1 x Storage Box