Still worrying about not having a suitable offset angles? This advanced tungsten electrode sharpener comes in different sizes to choose from [Offset Angles for Precision] CNSPEED tungsten sharpening tool has four angled holes on it for use. 22.5°, 20°, 15°, and 10° (corresponding to tips angles of 45°, 40°, 30°, and 20° respectively). Precise control makes grinding tools will grind a more perfect tungsten tip angle for optimal welding performance [Adjustable Tungsten Electrode Size] The tungsten electrode sharpener is equipped with 4 brass guide screws to adapt to different sizes of tungsten electrodes. 0.04", 1/16", 3/32", and 1/8" (1mm, 1.6mm, 2.4mm, and 3.2mm). The guides ensure concentricity and multi-offset. Increase the utilization of the grinding wheel. You can choose the appropriate brass guide screw and swap positions to grind the desired tungsten electrode angle [Lightweight and Sturdy] Crafted from high-quality aluminum alloy, this grinder head is both lightweight for easy handling and durable for long-lasting use. Without affecting portability or strength, we can still provide excellent strength and precision for your tungsten electrode grinding needs [Effortless Setup & Maintenance] The open-head design allows for quick and easy installation or replacement of grinding wheels. The Horizontal Hole makes it easy to clean tungsten electrodes that have picked up metal during welding. The tungsten sharpening tool has tungsten cut-off port processing, after the tungsten using is worn or contaminated, can use the cut-off port for cutting so that you can use it again [Complete Professional Kit] Includes 5 replacement diamond grinding wheel and 2 CNC mandrels, allowing you to easily replace worn-out discs and continue sharpening your tungsten electrode with ease and efficiency. Saves time with optimized workflow—ideal for TIG welding and jewelry work The CNSPEED tungsten electrode sharpener offers precision grinding with four angled holes (22.5°, 20°, 15°, 10°) for optimal welding performance. Adjustable to fit electrode sizes 0.04", 1/16", 3/32", and 1/8", it ensures concentricity and multi-offset. Crafted from high-quality aluminum alloy, it's lightweight yet durable. Includes 5 replacement diamond grinding wheels and 2 CNC mandrels for easy maintenance and efficient sharpening, ideal for TIG welding and jewelry work